# GATE (Graduate Aptitude Test in Engineering) Electrical Engineering: Questions 6 - 10 of 148

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## Question 6

Appeared in Year: 2013

### Question

MCQ▾

In the circuit shown below what is the output voltage () on Volts if a silicon transistor Q and an ideal op-amp are used?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 7

Appeared in Year: 2013

### Question

MCQ▾

A dielectric slab with 500 mm × 500 mm cross-section is 0.4 m long. The slab is subjected to a uniform electric field of kV/mm. The relative permittivity of the dielectric material is equal to 2. The value of constant is F/m. The energy stored in the dielectric in Joules is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 8

Appeared in Year: 2012

### Question

MCQ▾

The circuit shown is a

### Choices

Choice (4)Response

a.

High pass filter with

b.

Low pass filter with

c.

Low pass filter with

d.

High pass filter with

## Question 9

Appeared in Year: 2013

### Question

MCQ▾

The clock frequency applied to the digital circuit shown in the figure below is 1 kHz. If the initial state of the output Q of the flip-flop is ‘0’ , then the frequency of the output waveform Q in kHz is

### Choices

Choice (4)Response

a.

2

b.

0.5

c.

1

d.

0.25

## Question 10

Appeared in Year: 2018

### Question

MCQ▾

The per-unit power output of a salient-pole generator which is connected to an infinite bus, is given by the expression, P = 1.4 sin P + 0.15 sin 2P, where P is the load angle. Newton- Raphson method is used to calculate the value of P for P = 0.8 pu. If the initial guess is 30°, then its value (in degree) at the end of the first iteration is

### Choices

Choice (4)Response

a.

31.20°

b.

28.48°

c.

15°

d.

28.74°

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