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Jyotish kumar singha

1 month before

Current electricity

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A heater is designed to operate with a power of 1000W in a 100V line . It is connected with a resistance of 10ohm and a resistance R,to a 100V mains . what will be the value of R so that the heater operates with a power of 62.5W?

Amit Mazumder

1 month before

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hope this helps
Jyotish Kumar Singha

1 month before

Thank you