BASIC ELECTRONICS - Practice Mode

1) What is the purpose of heat sink in electronic circuit?
Correct Answer: Keep temperature desired range
2) Which material is used for making heat sink?
Correct Answer: Aluminium
3) What is the expansion of PIV?
Correct Answer: Peak Inverse Voltage
4) What is the relation between input AC voltage (VAC) and output DC voltage (VDC) in full wave rectifier?
Correct Answer: Vdc = 0.9 Vac
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