The battery has an emf of 2V... | CHEMICAL EQUILIBRIUM

JEE MAIN 2024

31.01.24 S2

Question

In the following circuit, the battery has an emf of 2 V and an internal resistance of $\frac{2}{3} \Omega$. The power consumption in the entire circuit is $W$.

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Solution

$\begin{aligned} & \text { Sol. } \quad \mathrm{R}_{\mathrm{eq}}=\frac{4}{3} \Omega \\ & \therefore \mathrm{P}=\frac{\mathrm{V}^2}{\mathrm{R}_{\mathrm{eq}}}=\frac{4}{4 / 3}=3 \mathrm{~W}\end{aligned}$

Question Tags

JEE Main

Physics

Medium

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