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DMRC 2018 Electronics Engineering : Quiz 3

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Question 1

The normal components of electric flux density across a dielectric-dielectric boundary

Question 2

Fields are said to be circularly polarized if their magnituds are

Question 3

In Thevenin’s equivalent circuit:

Question 4

The equation of continuity defines the relation between

Question 5

For the circuit shown in Figure-A the V-I (voltage-current) characteristic of the circuit using ideal components is given by curve a in FigureB.

Which curve in Figure-B represents the V-I characteristic for the circuit shown in Figure-C?

Question 6

The anode current though a conducting SCR is 10 A. If its gate current is made one-fourth, then what will be the anode current?

Question 7

What is the range of K for which the open loop transfer function

Represents an unstable closed loop system?

Question 8

The layer that functions in coordination with user support and network support layers is:

Question 9

The spread spectrum:

Question 10

For an antenna, Radiation intensity is defined as

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Mar 8ESE & GATE EC