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JE 2019 || Day 7 || AC Fundamentals and Theorems Quiz 1

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Question 1

According to duality principle a series inductor (L) can be represented as

Question 2

In balanced bridge, if the positions of detector and source are interchanged, the bridge will still remain balanced. This can be explained from which theorem

Question 3

If all the elements in a particular network are linear, then the superposition theorem would hold, when the excitation is

Question 4

The equivalent inductance for the circuit will be :

Question 5

The Thevenin’s Resistance across diode ‘D’ is

Question 6

A current of

ampere flows through true RMS meter, then the meter reading will be?

Question 7

For v(t) = 3 + 2.5 sin(ωt + 60°) + 2.5 sin(2ωt + 30°) and i(t) = 5 + sin ωt, find the instantaneous power dissipated by the circuit.

Question 8

Find the circuit element by using following equations:

V(t) = 9 sin(t + 45°) i(t) = 3sin (t – 45°)

Question 9

If P is the power of a star connected system then what will be power of an equivalent delta connected system?

Question 10

Nodal analysis can be applied for

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ESE & GATE EE General

Jul 31ESE & GATE EE