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Physics-

General

Easy

Question

In the circuit here, the steady state voltage across capacitor C is a fraction of the battery e.m.f. The fraction is decided by

R₁ only
R₁ and R₂ only
$R_{1}$ and $R_{3}$ only
$R_{1}$ , $R_{2}$ and $R_{3}$

The correct answer is: R₁ and R₂ only

In steady state potential difference across capacitor
V₂=potential difference across resistance $R subscript 2 end subscript equals open parentheses fraction numerator R subscript 2 end subscript over denominator R subscript 1 end subscript plus R subscript 2 end subscript end fraction close parentheses V$
Hence V₂ depends upon R₂ and R₁

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