Question

Derive an expression for joules law of heating


please!!!.

Answer 1

hey ..
here.
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answer...........

Joule's Law of Heating. ... The amount of heat produced is proportional to the electrical resistance of the wire when the current in the wire and the time of current flowing are constant

it is H=I2RT

H=I2(WHEN R AND T ARE CINSTANT )AND H=R (WHEN I2AND T IS CONSTANT)AND H=T(WHEN I2 AND R ARE CONSTANT).....

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Answer 2

$\textbf{Answer is in Attachment !}$