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SSC JE AC Fundamentals Quiz 92

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Question 1

If V₁ = 20 Sin (4t – 10°) and V₂ = 10 sin (4t – 50°), then which one of the following statements is correct?

Question 2

Which of the following is correct with respect to sinusoidal waveform?

Question 3

In an ac circuit,
V = (200 + j 40) V and I = (30 - j 10) A.
What will be the active and reactive power of the circuit?

Question 4

The current ‘I’ in the electric circuit shown below is?

Question 5

An Ideal voltage source will charge an ideal capacitor

Question 6

For a pure sinusoidal waveform, the crest factor and form factor are respectively?

Question 7

Given that

and

. Find the average power absorbed by the passive line network?

Question 8

What will be the frequency of a signal whose time period is 10 msec?

Question 9

For given circuit the relation between voltage and current is

Question 10

A sine wave has a frequency of 60 Hz its angular frequency is _____

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Jul 24AE & JE Exams