First slide

CIrcuit questions

Question

A capacitor is connected to a cell of emf E having some internal resistance r. The potential difference across the

Easy

A

Cell is < E
B

Cell is E
C

Capacitor is > E
D

Capacitor is < E

Solution

In the given case, cell is in open circuit (i = 0) as capacitor reaches steady state, so voltage across the cell is equal to its e.m.f

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