GATE & PSUs - Electrical & Electronics Engineering (EE & ECE)

KCL, KVL & Mesh/Node Analysis question bank (Electric Circuits & Network Theory)

Practice 7 free GATE & PSUs - Electrical & Electronics Engineering (EE & ECE) Electric Circuits & Network Theory - KCL, KVL & Mesh/Node Analysis questions with answers and step-by-step solutions.

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Q1.

In an electrical circuit, a voltage source $v(t) = 100\sqrt{2} \cos(100\pi t + 30°)\text{ V}$ supplies a load impedance $Z = (30 + j40)\,\Omega$. What is the real average power $P$ absorbed by the load?

(A)

$120\text{ W}$

(B)

$240\text{ W}$

(C)

$60\text{ W}$

(D)

$200\text{ W}$

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Q2.

[KCL, KVL & Mesh/Node Analysis Concept 7] In an electrical circuit, a voltage source $v(t) = 100\sqrt{2} \cos(100\pi t + 30°)\text{ V}$ supplies a load impedance $Z = (30 + j40)\,\Omega$. What is the real average power $P$ absorbed by the load?

(A)

$120\text{ W}$

(B)

$240\text{ W}$

(C)

$60\text{ W}$

(D)

$200\text{ W}$

Show answer & solution

Verified Answer & Solution Locked

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