How much amount of energy is dissipated

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Target Exam

CUET

Subject

Physics

Chapter

Alternating Current

Question:

How much amount of energy is dissipated when a current passes through a resistor?

Options:

Zero, since averagely current is zero.

I²Rt

I²R

IRt

Correct Answer:

I²Rt

Explanation:

The heating effect of current = I²Rt.