why is the filament wire of a bulb made very thin and given a helical shape?
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14
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Longer and thinner wires produced more heating than shorter and thick wires. This is the reason why the filament wire of a bulb made very thin given a helical shape to increase its length
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4
Answer:
Longer and thinner wires produced more heating than shorter and thick wires. This is the reason why the filament wire of a bulb made very thin given a helical shape to increase its length.
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