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Goutham was switched a circuit with a bu...

Goutham was switched a circuit with a bulb, battery, a switch and wire wire. But it did not glow. Predict the reasons.

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1. The connecting wires may be not connected properly.
2. The flament in the bulb may be use fused or disconnected.
3. The battery may be discharged.
4. Switch may be failed.
These are the some reasons to not glowing of the bulb.
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