Physics, asked by amritpalsinghdcmc, 4 months ago

An electric heater consists of 20m length of

manganin wire of 0.23m' crossectional area.

Wattage of heater when potential difference across

the heater is 200 v is​

Answers

Answered by joseCollins
3

Answer:

10⁹ W

Explanation:

I am not sure about this...sorry I'd wrong

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