Question

explain heating effect of electricity and derive H=I square RT.
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Answer 1

Answer:

a law stating that the heat produced by an electric current i flowing through a resistance R for a time t is proportional to i 2 Rt.

For current flowing through resistance,

Power loss take place in form of heat loss energy

E = P*t

P= Power generate by flowing current

P = V I

And voltage V = I*R

So , put all the value in first equation

E= I*R*I*t

E= I^2Rt

This is heat loss energy so,

H= I^2Rt

Answer 2

Answer:

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Explanation:

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