1. Why does the bulb light up when you close the circuit?
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Answered by
1
Answer:
When the connections are made properly, the circuit will “close” and current will flow through the circuit and light the lamp. Once one of the wires is removed from the power source or a “break” is made in the flow, the circuit is now “open” and the lamp will no longer light.
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2
Answer:
coz there is flow of charges throughout the circuit
Explanation:
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