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PHYSICS

JAMB 2024 - Question 16

Physics 2024 JAMB Past Questions - Question 16: To prevent electric appliances from damage, all but one of these is commonly used.

To prevent electric appliances from damage, all but one of these is commonly used.

A: fuse

B: surge protector

C: overload protectors and relays

D: switch

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Correct Answer

Explanation

Switches
Switch does not prevent damage of
electrical appliances fuse: melts when
excessive current flows,disconnecting
power to the appliance.
• Surge protector: absorbs voltage
spikes and surges, preventing damage to appliances.
• Overload protector: Disconnects
power when the appliance’s capacity is exceeded