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Indian Navy SSR Electrostatic Potential and Capacitance — 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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A parallel-plate capacitor has area $A$, gap $d$, capacitance $C_0$. If the gap is halved, the new capacitanceAn electric dipole of moment p is placed in a uniform field E. The work done to rotate it from the orientation