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AFCAT-EKT EC: Mock Test 3

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Question 1

The amplifier is shown in Fig. is to be operated with V_cc = 20 V and Rc = 1 k-Ω, The maximum power dissipation of the transistor is

Question 2

Deforestation is one of the factors of environmental degradation which relates to:

Question 3

The Biot-Savart’s law is a general modification of:

Question 4

In following B-H curves shown, which option correctly shows magnetization in paramagnetic material?

Question 5

It is seen that a random process can be viewed as a function of:

Question 6

The concern with capacitance-voltage meters is related to:

Question 7

The iron core material used at high frequencies in radio circuits is ____.

Question 8

The resistance of a conductor, when its temperature is increased ___________.

Question 9

A radio receiver has……... of amplification.

Question 10

A continuous time system will be BIBO stable if all the Eigen values are

Question 11

A charge will experience a force in an electric field when it is

Question 12

Energy stored in an inductor is given by

Question 13

Which one of the following statements is correct?

Question 14

A cannon ball is fired. The motion of this ball is an example of.......................

Question 15

What is the unit of the physical quantity, Magnetic flux?

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Mar 6ESE & GATE EC