If I, R and t are the current, resistance and time respectively, then according to Joule’s law heat produced will be proportional to

If I, R and t are the current, resistance and time respectively, then

1.	If I, R and t are the current, resistance and time respectively, then according to Joule’s law heat produced will be proportional to
A.	I²Rt
B.	I²Rt²
C.	I²R²t
D.	I²R²t²
Answer» B. I²Rt²

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If I, R and t are the current, resistance and time respectively, then according to Joule’s law heat produced will be proportional to

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