1000+ Network Theorems MCQ Questions and Answers Pdf - 2
Question: 6
Superposition theorem can be applied only to circuits having
(A) linear bilateral elements
(B) non-linear elements
(C) passive elements
(D) resistive elements
Ans: A
linear bilateral elements
Question: 7
A capacitor is generally a
(A) linear and bilateral component
(B) non linear and active component
(C) active, passive. Linear and non linear component
(D) bilateral and active component
Ans: A
linear and bilateral component
Question: 8
Efficiency of power transformer when maximum transfer of power occurs is
(A) 50%
(B) 75%
(C) 80%
(D) 100%
Ans: A
50%
Question: 9
An ideal voltage source should have
(A) infinite source resistance
(B) zero source resistance
(C) large value of e.m.f.
(D) small value of e.m.f.
Ans: B
zero source resistance
Question: 10
Kirchhoff’s current law states that
(A) total sum of currents meeting at the junction is zero
(B) no current can leave the junction without some current entering it
(C) algebraic sum of the currents meeting at the junction is zero
(D) net current flow at the junction is positive
Ans: C
algebraic sum of the currents meeting at the junction is zero
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