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EKT EC Mini Mock Quiz 2

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Question 1

The concern with capacitance-voltage meters is related to:

Question 2

The phenomenon of change in direction of light when it passes from one medium to another is called

Question 3

If the arithmetic mean of two numbers a and b, a > b > 0, is five times their geometric mean, then is equal to:

Question 4

Which one of the following takes place during a nuclear fusion?

Question 5

Energy stored in an inductor is given by

Question 6

Unit of magnetic flux is _____.

Question 7

The material used for the magnetic circuit where high value of flux density required is ____________.

Question 8

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

Question 9

The complex numbers z which satisfy lie on

Question 10

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

Question 11

Applications of precision diode are –
I. half wave rectifier
II. peak detector
III. window detector

Question 12

When the Boolean function: Description: F:\GradeStack Courses\GATE Tests (Sent by Ravi)\GATE-ME-20-April\GATE-IES-EC-Digital=Electronics-Circuits_files\image080.png is
Minimized, what does one get?

Question 13

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

Question 14

Process Control system is a type of control system which:

Question 15

Snow is an example of:
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Feb 5ESE & GATE EC