When the power delivered by a 100,V battery i | vedclass

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(B) The power $P$ delivered by a battery with voltage $V$ to a circuit with equivalent resistance $R$ is given by the formula: $P = \frac{V^2}{R}$.Rea

Vedclass · Accepted Answer

$250$

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(B) The power $P$ delivered by a battery with voltage $V$ to a circuit with equivalent resistance $R$ is given by the formula: $P = \frac{V^2}{R}$.Rearranging the formula to solve for $R$,we get: $R = \frac{V^2}{P}$.Given values are $V = 100\,V$ and $P = 40\,W$.Substituting these values into the equation: $R = \frac{100^2}{40} = \frac{10000}{40} = 250\,\Omega$.Therefore,the equivalent resistance of the circuit is $250\,\Omega$.

When the power delivered by a $100\,V$ battery is $40\,W$,the equivalent resistance of the circuit is ........... $\Omega$.

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