Science, asked by vaghelapinky13, 2 months ago

Boojho made the circuit given in Fig. 14.3 and observed that the bulb

did not glow. On Paheli’s suggestion he added one more cell in the

circuit. The bulb now glows. Explain.

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Answers

Answered by 2602alpha
2

Answer:

Initially the bulb was not glowing because one cell was not able to provide sufficient voltage to cause the current to glow the bulb.

When one more cell is added in the circuit the voltage across the circuit doubles and it becomes sufficient to increase the current. This current heat the filament of bulb sufficiently and bulb glows.

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