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ICTSM Set-1
Inductance, Capacitance and Resonance
20

Inductance, Capacitance and Resonance MCQ with Answers

20) Why ferrite core is used in radio receivers?

To reduce the constant losses

To reduce electric interference

To increase the quality of sound

To increase the efficiency of receivers

Answer is:

To reduce the constant losses

Inductance, Capacitance and Resonance MCQ with Answers

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Related Inductance, Capacitance and Resonance MCQ with Answers

21) Which value is equal to one picofarad?

10⁶ Farad

10¹² Farad

10^-6 Farad

10^-12 Farad

Answer is:

10^-12 Farad

22) Which property of the capacitor stores electrical energy in electrostatic field?

Dielectric

Capacitance

Stray capacitance

Capacitive reactance

Answer is:

Capacitive reactance

23) Which unit is used to measure capacitance value?

Mho

Ohm

Farad

Henry

Answer is:

Farad

24) What is the purpose of trimmer capacitor?

Coupling

Filtering

Decoupling

Fine tuning

Answer is:

Fine tuning

Inductance, Capacitance and Resonance MCQ with Answers

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