The p.d. across a 3 Ω resistor is 6 V. What is the current flowing (in ampere)? A. 0.5 B. 1 C. 2 D. 6 E. 8?

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Answer 1 · 2018-06-28T11:52:16

The answer is #option (C)#

Apply Ohm's Law

#"Voltage" = "Current " xx"Resistance"#

#U=RI#

The voltage is #=6V#

The resistance is #R=3Omega#

The current is

#I=U/R=6/3=2A#

The answer is #option (C)#