Which of the following does not represent electrical power in circuit?

I^{2} R

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I R^{2}

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V I

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\frac{V^{2}}{R}

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Solution

The correct option is B $I R^{2}$
Electric power $P = V I = I^{2} R = \frac{V^{2}}{R}$
So $I R^{2}$ is not the formula for power.

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Similar questions

Which of the following terms does not represent electrical power in a circuit?

(a) I²R

(b) IR²

(d)

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Which of the following expressions represent(s) the electrical power in a circuit?
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