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Q1. | "Maximum power output is obtained
from a network when the load resistance
is equal to the output resistance
of the network as seen from the terminals
of the load". The above statement is associated with |

A. | Millman's theorem [Wrong Answer] |

B. | Thevenin's theorem [Wrong Answer] |

C. | Superposition theorem [Wrong Answer] |

D. | Maximum power transfer theorem [Correct Answer] |

View Answer
Explanation:-
Answer : DDiscuss it below :!! OOPS Login [Click here] is required to post your answer/resultHelp other students, write article, leave your comments |

**Also Read Similar Questions Below :**

⇒ According to Kirchhoff's voltage law, the algebraic sum of all IR drops and e.m.fs. in any closed loop of a network is always

negative

positive

determined by battery e.m.fs.

zero

⇒ The superposition theorem is applicable to

voltage only

current only

both current and voltage

current voltage and power

⇒ Nodal analysis is based on

KCL.

KVL.

both.

law of conservation of energy.

⇒ Millman's theorem yields

equivalent resistance

equivalent impedance

equivalent voltage source

equivalent voltage or current source

⇒ An ideal voltage source should have

large value of emE

small value of e.m.f.

zero source resistance

infinite source resistance

⇒ "Any number of current sources in parallel may be replaced by a single current source whose current is the algebraic sum of individual source currents and source resistance is the parallel combination of individual source resistances".

The above statement is associated with

Thevenin's theorem

Millman's theorem

Maximum power transfer theorem

None of the above

⇒ A network having one or more than one source of emf is known as____ network.

passive

active

linear

nonlinear

⇒ To determine the polarity ofthe voltage drop across a resistor, it is necessary to know

value of current through the resistor

direction of current through the resistor

value of resistor

e.m.fs. in the circuit

⇒ While calculating R

_{th}in Thevenin's theorem and Norton equivalent

all independent sources are made dead

only current sources are made dead

only voltage sources are made dead

all voltage and current sources are made dead

⇒ A circuit having neither any energy source nor emf source is called the____ circuit.

unilateral

bilateral

passive

active

⇒ Which of the following is the passive element?

Capacitance

Ideal current source

Ideal voltage source

All of the above

⇒ In a series parallel circuit, any two resistances in the same current path must be in

series with each other

parallel with each other

series with the voltage source

parallel with the voltage source

⇒ Thevenin resistance R

_{th}is found

by removing voltage sources along with their internal resistances

by short-circuiting the given two terminals

between any two 'open' terminals

between same open terminals as for E

_{th}

⇒ The circuit having same properties in either direction is known as____circuit.

bilateral

unilateral

irreversible

reversible

⇒ The number of independent equations to solve a network is equal to

the number of chords

the number of branches

sum of the number of branches and chords

sum of number of branches, chords and nodes

⇒ Efficiency of power transfer when maximum transfer of power occurs is

100%

80%

75%

50%

⇒ In nodal analysis, if there are N nodes in the circuit, then how many equations will be written to solve the network?

N - 1.

N + 1.

N.

N - 2.

⇒ Which of the following is non-linear circuit parameter?

Inductance

Condenser

Wire wound resistor

Transistor

⇒ The lowest and the highest critical frequencies of an R-L driving point impedance are, respectively

a zero, a pole

a pole, a pole

a zero, a zero

a pole, a pole

⇒ Which of the following is not a nonlinear element?

Gas diode

Heater coil

Tunnel diode

Electric arc

⇒ Choose the incorrect statement.

A branch formed by the parallel connection of any resistor R and open circuit has the characteristic of an open circuit.

A branch formed by the parallel connection of any resistor R and a short circuit has the characteristic of a short circuit

A branch formed by the series connection of any resistor R and an open circuit has the characteristic of an open circuit

A branch formed by the series connection of any resistor R and a short circuit has the characteristic of resistor R

⇒ The theorem that enables a number of voltage (or cuiTent) sources to be combined directly into a single voltage (or current) source is the____ theorem.

compensation

reciprocity

Millman's

Maxwell's

⇒ The superposition theorem is applicable to

linear, non-linear and time variant responses

linear and non-linear resistors only

linear responses only

none of the above

⇒ The superposition theorem requires as many circuits to be solved as there are

sources, nodes and meshes

sources and nodes

sources

nodes

⇒ A delta circuit has each element of value R/2. The equivalent elements of star circuit with be

R/6

R/3

2R

3R

⇒ Kirchhoff's law is not applicable to circuits with

lumped parameters

passive elements

distributed parameters

non-linear resistances

⇒ Pole of a network is a frequency at which

network function becomes zero.

network function becomes infinite.

network function becomes unity.

none of these.

⇒ A practical current source is represented by

a resistance in series with an ideal current source.

a resistance in parallel with an ideal current source.

a resistance in parallel with an ideal voltage source.

none of the above.

⇒ Maxwell' s loop current method of solving electrical networks

uses branch currents.

utilizes Kirchhoff' s voltage law.

is confined to single-loop circuits

is a network reduction method.

⇒ Aterininalwhere three on more branches meet is known as

node

terminus

combination

anode