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Magnetism and Capacitor
20

Magnetism and Capacitor MCQ with Answers

20) Which material has high dielectric constant?

Air

Paper

Ceramic

Polyester

Answer is:

Ceramic

Magnetism and Capacitor MCQ with Answers

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Related Magnetism and Capacitor MCQ with Answers

21) What is the value of capacitance, if it stores 1 coulomb of charge at 1 volt?

1 watts

1 ohm

1 farad

1 henry

Answer is:

1 farad

22) Which dielectric material is used in capacitor?

Empire cloth

Milinex paper

Ceramic

Insulating varnish

Answer is:

Ceramic

23) Where the variable air capacitors are used?

Radio receivers

Oscillators

Amplifiers

RF filters

Answer is:

Radio receivers

24) Which type of capacitor is used for space requirements?

Plastic film type

Ceramic disc type

Electrolytic - Aluminium

Electrolytic - Tantalum type

Answer is:

Ceramic disc type

Magnetism and Capacitor MCQ with Answers

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