When a current I flows through a wire of ...

ICSE Class 10 Physics 2023 Paper

SECTION A

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Question : 9 of 76

Marks: +1, -0

When a current I flows through a wire of resistance

R

for time

t

then the electrical energy produced is given by :

Solution:

(a)

I^2 Rt

Explanation : By Joules law of heating,

H = I^2 R t

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