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AC Circuits
7

AC Circuits MCQ with Answers

7) What is the S.I unit of frequency?

Kilo Hertz

Hertz

Mega Hertz

Giga Hertz

Answer is:

Hertz

What is the S.I unit of frequency?

AC Circuits MCQ with Answers

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Related AC Circuits MCQ with Answers

8) What is power in pure inductive AC circuit?

0 KW

1 KW

2 KW

5 KW

Answer is:

0 KW

9) What is inductive reactance of AC inductive circuit if the inductance value is 4H?

1256 ohms

1258 ohms

1260 ohms

1262 ohms

Answer is:

1256 ohms

10) What is the name of total opposition offered by RLC series circuit?

Inductive reactance

Capacitive reactance

Impedance

Admittance

Answer is:

Impedance

11) What is effect of current in a RC parallel circuit?

IC Leads IR by 90 Degree

IC Lags IR by 90 Degree

IR Leads IC 90 Degree

IR & IC are in phase

Answer is:

IC Leads IR by 90 Degree

AC Circuits MCQ with Answers

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