JKSSB Mock Tests

Meera shifted to a new house and was fixing light bulbs. Select the correct option that describes what happens to a fused bulb.

A. The switch for the bulb was not turned on
B. Meera did not fix the bulb to the holder properly
C. The filament inside it was broken
D. There was no connection between the bulb holder and the switch
Answer: Option C
Solution (By JKSSB Mock Tests Team)
A bulb is 'fused' when the tungsten filament breaks due to wear or a power surge, which opens the circuit and prevents current flow.
This Question Belongs to: General science Physics set 1
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