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11

Basic Electronics MCQ with Answers

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

Basic Electronics MCQ with Answers

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Related Basic Electronics MCQ with Answers

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

14) What is the relation between input AC voltage (VAC) and output DC voltage (VDC) in full wave rectifier?

Vdc = 0.45 Vac

Vdc = 0.637 Vac

Vdc = 0.707 Vac

Vdc = 0.9 Vac

Answer is:

Vdc = 0.9 Vac

Basic Electronics MCQ with Answers

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