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Question
While connecting a bulb to a battery, one of the terminals of the battery was left disconnected. Pick the correct statement.
Options:
A .  Brightness of the bulb would decrease.
B .  Bulb would not glow.
C .  Bulb would fuse.
D .  Brightness of the bulb would increase.
Answer: Option B
:
B
The bulb will glow only when the circuit is complete.Here, one of the terminals of the battery was disconnected. So, the circuit is not complete and the bulb will notglow.

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