Electric Circuits [GATE (Graduate Aptitude Test in Engineering) Electrical Engineering]: Questions 1 - 6 of 44

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Question 1

Appeared in Year: 2012

Question

MCQ▾

The average power delivered to an impedance by a current is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 2

Appeared in Year: 2012

Question

MCQ▾

In the circuit shown below, the current through the inductor is

Current Division Formula

Choices

Choice (4)Response

a.

b.

c.

d.

Question 3

Electric Circuits

Appeared in Year: 2019

Write in Short

Short Answer▾

The matrix of a two-bus power system having two identical parallel lines connected between them in pu is given as

The magnitude of the series reactance of each line in pu (round off up to one decimal place) is ________.

Passage

In the circuit shown, the three voltmeter readings are .

Thevenin Equivalent

Question 4 (1 of 2 Based on Passage)

Appeared in Year: 2012

Question

MCQ▾

The power factor of the load is

Choices

Choice (4)Response

a.

0.50

b.

0.60

c.

0.55

d.

0.45

Question 5 (2 of 2 Based on Passage)

Appeared in Year: 2012

Question

MCQ▾

If , the approximate power consumption in the load is

Choices

Choice (4)Response

a.

700 W

b.

850 W

c.

750 W

d.

800 W

Question 6

Appeared in Year: 2013

Question

MCQ▾

Three capacitors , , and , whose values are 10μF, 5μF, and 2μF respectively, have breakdown voltages of 10V, 5V, and 2V respectively. For the interconnection shown, the maximum safe voltage in Volts that can be applied across the combination and the corresponding total charge in μC stored in the effective capacitance across the terminals are respectively

Safe Voltage Across Capacitor

Choices

Choice (4)Response

a.

2.8 and 36

b.

2.8 and 32

c.

7 and 119

d.

7 and 80

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