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Q1. | Kirchhoff's current law is applicable to only |

A. | junction in a network [Correct Answer] |

B. | closed loops in a network [Wrong Answer] |

C. | electric circuits [Wrong Answer] |

D. | electronic circuits [Wrong Answer] |

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Explanation:-
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**Also Read Similar Questions Below :**

⇒ Aterininalwhere three on more branches meet is known as

node

terminus

combination

anode

⇒ Superposition theorem can be applied only to circuits having

resistive elements

passive elements

non-linear elements

linear bilateral elements

⇒ In a balanced Wheatstone bridge, if the positions of detector and source are interchanged, the bridge will still remain balanced. This inference can be drawn from

reciprocity theorem.

duality theorem.

compensation theorem.

equivalence theorem.

⇒ What is the number of chords of a connected graph G of n vertices and e edges?

n(n - 1)/2

n - 1

e - n - 1

e - n + 1

⇒ The number of possible ordered trees with 3 nodes A, B, C is

6

8

10

12

⇒ 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

⇒ Millman's theorem yields equivalent

impedance or resistance

current source

voltage source.

voltage or current source

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

100%

80%

75%

50%

⇒ A linear resistor having 0 < R < ∞ is a

current controlled resistor

voltage controlled resistor

both current controlled and voltage controlled resistor

none of the above

⇒ An ideal voltage source should have

large value of emE

small value of e.m.f.

zero source resistance

infinite source resistance

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

passive

active

linear

nonlinear

⇒ The poles and zeroes of an all-pass network are located in which part of the s-plane?

Poles and zeroes are in the right half s-plane.

Poles and zeroes are in the left half s-plane.

Poles in right half and zeroes in left half of s-plane.

Poles in the left half and zeroes in right half of s-plane.

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

unilateral

bilateral

passive

active

⇒ The concept on which Superposition theorem is based is

reciprocity

duality

non-linearity

linearity

⇒ 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

⇒ "In any linear bilateral network, if a source of e.m.f. E in any branch produces a current I in any other branch, then same e.m.f. acting in the second branch would produce the same current I in the first branch".

The above statement is associated with

compensation theorem

superposition theorem

reciprocity theorem

none of the above

⇒ A passive network is one which contains

only variable resistances

only some sources of e.m.f. in it

only two sources of e.m.f. in it

no source of e.m.f. in it

⇒ Kirchhoff's s law is applicable to

passive networks only

a.c. circuits only

d.c. circuits only

both ac. as well d.c. circuits

⇒ Which of the following theorems can be applied to any network linear or nonlinear, active or passive, time-variant or time-invariant?

Thevenin theorem

Norton theorem

Tellegen theorem

Superposition theorem

⇒ A passive 2-port network is in a steady-state. Compared to its input, the steady state output can never offer

higher voltage

lower impedance

greater power

better regulation

⇒ Kirchhoff's laws are not applicable to circuits with

distributed parameters.

Jumped parameters

passive elements

nonlinear resistances

⇒ A capacitor is generally a

bilateral and active component

active, passive, linear and nonlinear component

linear and bilateral component

non-linear and active component

⇒ Which of the following is a bilateral element?

Constant current source

Constant voltage source

Capacitance

None of the above

⇒ The superposition theorem is applicable to

voltage only

current only

both current and voltage

current voltage and power

⇒ 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

⇒ A closed path made by several branches of the network is known as

branch

loop

circuit

junction

⇒ Kirchhoff' s laws are valid for

linear circuits only.

passive time invariant circuits.

nonlinear circuits only.

both linear and nonlinear circuits

⇒ Superposition theorem is not applicable for

voltage calculations

bilateral elements

power calculations.

passive elements

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

R/6

R/3

2R

3R

⇒ 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.