in the following circuit, the battery has an emf of 2 V and an internal resistance of 2/3 Ω . The power consumption in the entire circuit is \ \ \ \ \ \ \ W.

Physics · Current Electricity

JEE Main 2024 — 31 January, Shift 2 — Question 48

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.

Answer: 3

Numerical answer — enter this value.

Step-by-step solution

$\mathrm{R}_{\text {eq }}=\frac{4}{3} \Omega$

$\therefore \mathrm{P}=\frac{\mathrm{V}^{2}}{\mathrm{R}_{\text {eq }}}=\frac{4}{4 / 3}=3 \mathrm{~W}$

Answer key and solution verified before publishing.

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Exam: JEE Main 2024
Paper: 31 January, Shift 2
Subject: Physics
Chapter: Current Electricity
Topic: Circuit Analysis, Kirchhoff's Law and Nodal Analysis

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