Question: Two cylindrical resistors are made from the same material and have the same length. When connected across the same battery, one dissipates twice as much

Two cylindrical resistors are made from the same material and have the same length. When connected across the same battery, one dissipates twice as much power as the other. How do their diameters compare?

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The current in series is same and power i 2 r where i is current and r is resistance Since ... View full answer

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