Network Theory And Analysis MCQ Questions & Answers

Network Theory And Analysis MCQ Questions & Answers | ECE

Learn Network Theory And Analysis MCQ questions & answers are available for a Electronics and Communications Engineering(ECE) students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Network Theory And Analysis MCQ question is the important chapter for a Electronics and Communications Engineering(ECE) and GATE students. Page-6 section-4

The network shown in the figure draw a current I. If the ends a and b are shorted, the current drawn would be
Network Theory and Analysis mcq question image

Network Theory and Analysis mcq question image

A) 6 I B) 4 I C) 2 I D) I

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Answer & Solution

Answer: Option D

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The circuit shown in the figure represents a
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A) voltage controlled voltage source B) voltage controlled current source C) current controlled current source D) current controlled voltage source

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Answer: Option C

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If R₁ = R₂ = R₄ = R and R₃ = 1.1 R in the bridge circuit shown in the figure, then the reading in the ideal voltmeter connected between a and b is
Network Theory and Analysis mcq question image

A) 0.238 V B) 0.138 V C) -0.238 V D) 1 V

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Answer: Option C

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The circuit shown in Figure-I is replaced by that in Figure-II. If current 'I' remains the same, then R₀ will be
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A) zero B) R C) 2 R D) 4 R

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Answer: Option D

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Voltage on R, L, C in series circuit are shown below. Value of voltage sources is
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A) 10 V B) 15 V C) 27 V D) 5 V

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Answer: Option D

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For the transfer function of a physical two port network which one of the following statement is not true.

A) All the zeroes must lie only in the left half of s plane B) The poles may lie anywhere in the left half of s plane C) The poles lying on the imaginary axis must be simple D) A pole may lie at the origin

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Answer: Option A

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When a body is moving along a circular path with constant speed

A) Work done on it is zero B) Force acting on it is zero C) Its velocity remains constant D) Its acceleration is zero

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Answer: Option A

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What is maximum power delivered to the load?
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A) 273.07 W B) 27.30 W C) 2730.7 W D) 2730 W

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Answer: Option A

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Two magnetically uncoupled inductive coils have Q factors q₁ and q₂ at the chosen operating frequency. Their respective resistances are R₁ and R₂. When connected in series, their effective Q factor at the same operating frequency is

A) $$\frac{1}{{{q_1}}} + \frac{1}{{{q_2}}}$$ B) $$\frac{{{q_1}{R_1} + {q_2}{R_2}}}{{{R_1} + {R_2}}}$$ C) $$\frac{{{q_1}{R_2} + {q_2}{R_1}}}{{{R_1} + {R_2}}}$$ D) $${q_1} + {q_2}$$

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Answer: Option B

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Two lamps each of 230 V and 60 W rating are connected in series across a single phase 230 V supply. The total power consumed by the two lamps would be

A) 120 W B) 60 W C) 30 W D) 15 W

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Answer: Option C

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