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WBJEE Dipole in External Field — practice questions

2 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.

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An electric dipole of moment $\vec p$ is placed in a uniform external field $\vec E$. The torque on it is:An electric dipole of moment $p = 2 \times 10^{-8}$ C·m is placed in a uniform field $E = 10^5$ N/C. The work