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9

Basic Electronics MCQ with Answers

9) What is the function of forward biased PN junction diode?

Act as uni directional switch

Act as bi directional switch

Act as control switch

Act as limit switch

Answer is:

Act as uni directional switch

Basic Electronics MCQ with Answers

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Related Basic Electronics MCQ with Answers

10) What is the PIV of the diode if the AC input voltage is 24V?

32 V

33 V

34 V

36 V

Answer is:

34 V

11) What is the purpose of heat sink in electronic circuit?

Keep temperature desired range

Keep voltage desired range

Keep currents desired range

Keep resistance desired range

Answer is:

Keep temperature desired range

12) Which material is used for making heat sink?

Copper

Aluminium

Iron

Zinc

Answer is:

Aluminium

13) What is the expansion of PIV?

Peak Input Voltage

Positive Inverse Voltage

Peak Inverse Voltage

Phase Inverse Voltage

Answer is:

Peak Inverse Voltage

Basic Electronics MCQ with Answers

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