# Current and Resistance

### Topic Page

Current and Resistance### Questions

- When work is done on a positive test charge by an external force to move it from one location to another, does electric potential increase or decrease?
- What is an electric circuit?
- What is Ohm's law?
- How does a battery produce electric energy?
- How does the electrical circuit in my flashlight work?
- What is a volt?
- How can I calculate resistance of a parallel circuit?
- How can i calculate resistance of a wire?
- How do you calculate voltage drop across a resistor?
- How can i calculate voltage drop in a parallel circuit?
- How do you calculate voltage drop in a series circuit?
- How does current affect the strength of an electromagnet?
- How does current change in a parallel circuit?
- How does current change in a series circuit?
- How does current differ from static electricity?
- How does current change when voltage increases?
- How does current relate to electric field?
- How does resistance change with thickness of the wire?
- How does resistance differ from impedance?
- How does resistance relate to conductivity?
- How does resistance relate to capacitance?
- How does voltage affect electrophoresis?
- How does voltage affect a magnetic field?
- Why does a current flow from positive to negative?
- Why is current the same everywhere in a series circuit?
- Why is resistance less in a parallel circuit?
- The resistance of a conductor is 5 ohm at 50*c and 6 ohm at 100*c.Its resistance at 0*is??THANK YOU!!
- Question #a9493
- Question #99f82
- Question #f4143
- Question #9a770
- Question #559ff
- A step-up transformer has 100 turns on the primary coil and 500 turns on the secondary coil. If there is 120 volts and 10 amps on the primary, what will be the current in the secondary?
- A step-up transformer has 300 turns on its primary coil and 90,000 turns on its secondary coil. If the current flowing through the secondary is .5 amps, what is the current flowing in the primary?
- What instrument measures amps of current?
- Which type of current involves charge flow in a single direction?
- What is the electric current produced when a voltage of #15 V# is applied to a circuit with a resistance of #5 Omega#?
- What is the electric current produced when a voltage of #15 V# is applied to a circuit with a resistance of #3 Omega#?
- What is the electric current produced when a voltage of #15 V# is applied to a circuit with a resistance of #2 Omega#?
- What is the electric current produced when a voltage of #15 V# is applied to a circuit with a resistance of #6 Omega#?
- What is the electric current produced when a voltage of #15 V# is applied to a circuit with a resistance of #9 Omega#?
- What is the electric current produced when a voltage of #15 V# is applied to a circuit with a resistance of #12 Omega#?
- What is the electric current produced when a voltage of #15 V# is applied to a circuit with a resistance of #35 Omega#?
- What is the electric current produced when a voltage of #12 V# is applied to a circuit with a resistance of #55 Omega#?
- What is the electric current produced when a voltage of #12 V# is applied to a circuit with a resistance of #98 Omega#?
- What is the electric current produced when a voltage of #12 V# is applied to a circuit with a resistance of #96 Omega#?
- What is the electric current produced when a voltage of #12 V# is applied to a circuit with a resistance of #96 Omega#?
- What is the electric current produced when a voltage of #12 V# is applied to a circuit with a resistance of #16 Omega#?
- What is the electric current produced when a voltage of #8 V# is applied to a circuit with a resistance of #16 Omega#?
- What is the electric current produced when a voltage of #8 V# is applied to a circuit with a resistance of #24 Omega#?
- What is the electric current produced when a voltage of #8 V# is applied to a circuit with a resistance of #36 Omega#?
- What is the electric current produced when a voltage of #8 V# is applied to a circuit with a resistance of #2 Omega#?
- What is the electric current produced when a voltage of #8 V# is applied to a circuit with a resistance of #1 Omega#?
- What is the electric current produced when a voltage of #8 V# is applied to a circuit with a resistance of #48 Omega#?
- What is the electric current produced when a voltage of #8 V# is applied to a circuit with a resistance of #64 Omega#?
- What is the electric current produced when a voltage of #24 V# is applied to a circuit with a resistance of #72 Omega#?
- What is the electric current produced when a voltage of #24 V# is applied to a circuit with a resistance of #90 Omega#?
- What is the electric current produced when a voltage of #24 V# is applied to a circuit with a resistance of #40 Omega#?
- What is the electric current produced when a voltage of #24 V# is applied to a circuit with a resistance of #32 Omega#?
- What is the electric current produced when a voltage of #24 V# is applied to a circuit with a resistance of #3 Omega#?
- What is the electric current produced when a voltage of #24 V# is applied to a circuit with a resistance of #4 Omega#?
- What is the electric current produced when a voltage of #24 V# is applied to a circuit with a resistance of #2 Omega#?
- What is the electric current produced when a voltage of #24 V# is applied to a circuit with a resistance of #1 Omega#?
- What is the electric current produced when a voltage of #24 V# is applied to a circuit with a resistance of #8 Omega#?
- What is the electric current produced when a voltage of #24 V# is applied to a circuit with a resistance of #6 Omega#?
- What is the electric current produced when a voltage of #24 V# is applied to a circuit with a resistance of #14 Omega#?
- What is the electric current produced when a voltage of #24 V# is applied to a circuit with a resistance of #32 Omega#?
- What is the electric current produced when a voltage of #24 V# is applied to a circuit with a resistance of #42 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #42 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #81 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #90 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #99 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #63 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #3 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #1 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #1 8 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #9 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #24 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #30 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #36 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #66 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #69 Omega#?
- What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #39 Omega#?
- What is the electric current produced when a voltage of #4 V# is applied to a circuit with a resistance of #39 Omega#?
- What is the electric current produced when a voltage of #4 V# is applied to a circuit with a resistance of #34 Omega#?
- What is the electric current produced when a voltage of #4 V# is applied to a circuit with a resistance of #44 Omega#?
- What is the electric current produced when a voltage of #4 V# is applied to a circuit with a resistance of #42 Omega#?
- What is the electric current produced when a voltage of #4 V# is applied to a circuit with a resistance of #72 Omega#?
- What is the electric current produced when a voltage of #4 V# is applied to a circuit with a resistance of #24 Omega#?
- What is the electric current produced when a voltage of #4 V# is applied to a circuit with a resistance of #36 Omega#?
- What is the electric current produced when a voltage of #4 V# is applied to a circuit with a resistance of #64 Omega#?
- What is the electric current produced when a voltage of #4 V# is applied to a circuit with a resistance of #80 Omega#?
- What is the electric current produced when a voltage of #4 V# is applied to a circuit with a resistance of #88 Omega#?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #5 A#. Can a voltage of #10 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #3 A#. Can a voltage of #15 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #3 A#. Can a voltage of #5 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #3 A#. Can a voltage of #32 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #3 A#. Can a voltage of #36 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #3 A#. Can a voltage of #45 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #3 A#. Can a voltage of #25 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #3 A#. Can a voltage of #24 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #3 A#. Can a voltage of #22 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #3 A#. Can a voltage of #28 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #3 A#. Can a voltage of #36 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #5 A#. Can a voltage of #36 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #5 A#. Can a voltage of #66 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #5 A#. Can a voltage of #62 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #5 A#. Can a voltage of #42 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #8 Omega# has a fuse with a capacity of #5 A#. Can a voltage of #32 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse with a capacity of #5 A#. Can a voltage of #32 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse with a capacity of #5 A#. Can a voltage of #57 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse with a capacity of #5 A#. Can a voltage of #52 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse with a capacity of #5 A#. Can a voltage of #2 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #3 Omega# has a fuse with a capacity of #2 A#. Can a voltage of #2 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #3 Omega# has a fuse with a capacity of #2 A#. Can a voltage of #5 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #3 Omega# has a fuse with a capacity of #2 A#. Can a voltage of #1 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #3 Omega# has a fuse with a capacity of #2 A#. Can a voltage of #9 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #3 Omega# has a fuse with a capacity of #4 A#. Can a voltage of #8 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #3 Omega# has a fuse with a capacity of #4 A#. Can a voltage of #2 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #3 Omega# has a fuse with a capacity of #4 A#. Can a voltage of #12 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #3 Omega# has a fuse with a capacity of #4 A#. Can a voltage of #16 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #3 Omega# has a fuse melts at #4 A#. Can a voltage of #26 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #3 Omega# has a fuse melts at #4 A#. Can a voltage of #16 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse melts at #12 A#. Can a voltage of #16 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse melts at #12 A#. Can a voltage of #100 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse melts at #5 A#. Can a voltage of #24 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse melts at #5 A#. Can a voltage of #27 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse melts at #5 A#. Can a voltage of #17 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse melts at #5 A#. Can a voltage of #18 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse melts at #5 A#. Can a voltage of #16 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse melts at #5 A#. Can a voltage of #36 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse melts at #5 A#. Can a voltage of #33 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse melts at #5 A#. Can a voltage of #32 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse melts at #5 A#. Can a voltage of #48 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse melts at #6 A#. Can a voltage of #48 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #4 Omega# has a fuse melts at #6 A#. Can a voltage of #48 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #4 Omega# has a fuse melts at #6 A#. Can a voltage of #12 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #9 Omega# has a fuse melts at #6 A#. Can a voltage of #12 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #9 Omega# has a fuse melts at #6 A#. Can a voltage of #32 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #9 Omega# has a fuse melts at #6 A#. Can a voltage of #45 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #9 Omega# has a fuse melts at #6 A#. Can a voltage of #48 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #9 Omega# has a fuse melts at #6 A#. Can a voltage of #8 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #9 Omega# has a fuse melts at #6 A#. Can a voltage of #18 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #7 Omega# has a fuse melts at #6 A#. Can a voltage of #21 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #7 Omega# has a fuse melts at #6 A#. Can a voltage of #11 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #7 Omega# has a fuse melts at #6 A#. Can a voltage of #14 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #7 Omega# has a fuse melts at #6 A#. Can a voltage of #49 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 A#. Can a voltage of #49 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 A#. Can a voltage of #42 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 A#. Can a voltage of #54 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 A#. Can a voltage of #64 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 "A"#. Can a voltage of #66 "V"# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 A#. Can a voltage of #36 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 A#. Can a voltage of #42 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 A#. Can a voltage of #45 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 A#. Can a voltage of #6 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 A#. Can a voltage of #12 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 A#. Can a voltage of #18 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 A#. Can a voltage of #21 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 A#. Can a voltage of #28 V# be applied to the circuit without blowing the fuse?
- A circuit with a resistance of #6 Omega# has a fuse that melts at #8 A#. Can a voltage of #24 V# be applied to the circuit without blowing the fuse?
- Question #8fc70
- Question #9ce33
- Question #1295e
- The current flowing in a wire is inversely proportional to the resistance of the wire. If the current is 5 amperes (A) when the resistance is 24 ohms (Ω), for what resistance will the current be 8 amperes?
- Question #e9581
- Question #c598f
- Question #603cf
- No initial current in the inductor, switch in open state find: (a) Immediately after Close, #I_1, I_2, I_3, & V_L#? (b) Close long #I_1, I_2, I_3, & V_L#? (c) Immediately after Open, #I_1, I_2, I_3, & V_L#? (d) Open Long, #I_1, I_2, I_3, & V_L#?
- Water is an extremely weak electrolyte and therefore cannot conduct electricity. Why are we often cautioned not to operate electrical appliances when our hands are wet?
- Question #60d49
- Question #ad734
- What is the current when the resistance is 5 ohms and the voltage is 10 volts?
- When does your body conduct current more readily?
- Question #d8f97
- What would you expect the effective resistance of two equal resistors in series to be compared to the resistance of a single resistor?
- Question #dfffa
- Question #dc67c
- Question #74ee1
- Question #adf01
- Question #b95b1
- Why do two wires with current flowing in the same direction attract each other, and two wires with current flowing in opposite direction repel?
- Question #04c23
- Question #1d023
- 1000 W to 250 V of electric kettle is used to bring water at 20°c to its boiling point.If kettle is used for 11 mins and 12 secs, calculate:(1) resistance (2) current and (3) mass of water in the kettle ? (PLS ANS URGENTLY I Request you)?
- Question #28493
- Question #f6e06
- Question #c7985
- Question #4dd5f
- Question #7b5f3
- Question #22725
- Question #2c47e
- A bulb of resistance R=16 ohms is attached in series with an infinite resistor network with identical resistances r ohms. A 10 V battery drives current in the circuit. What should be the value of 'r' such that the bulb dissipates about 1 W of power?
- Question #b66f4
- Question #56177
- Question #c4ed5
- Question #4ad9b
- If a wire of resistance #R# is melted and recast into a wire of length #2/5#th that of the original wire, what is the resistance of the new wire?
- Question #222af
- Question #0a80a
- What is the smallest time t such that I = 4?
- Question #68baa
- The resistances in the following figure are in ohm. Then the effective resistance between the points A and B is? (A) 2#Omega# (B) 3 #Omega# (C) 6#Omega# (D) 36 #Omega#
- Question #b2f7c
- Question #081ca
- Question #cbbfc
- Question #809aa
- Question #c590e
- Question #7cead
- Question #848b4
- What is the total resistance of the circuit?
- How do you explain the relationship between voltage and current?
- Question #03857
- Question #12a2d
- How do I find the current in this battery?
- Question #0c3dc
- Question #e2ded
- Question #4be03
- Question #35542
- In a nutshell, my question is that why does wearing shoes while dealing with electricity not get me shocked. Thanks u very much. i have my Ph.D exam in Physical Engineering, thanks 4 help?
- Question #71526
- Question #f3bdb
- Question #27382
- Question #4c100
- Question #2dfba
- Question #c7692
- Electric current is sometimes incorrectly defined as simply a flow of electrons. What is wrong with this definition?
- A cell has an e.m.f of 1.08 v and an internal resistor of 0.5 ohm. when it is connected in series with resistor of R , the potential difference between the terminals fell to 0.96 v . what was the value of R?