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A charge $Q_{1}$ is placed at O inside a hollow conducting sphere having inner and outer radii as10 m and 11m as shown. The force experienced by $Q_{2}$ at P is $F_{1}$ and when $Q_{1}$ is placed at $O_{1}$ is $F_{2}$ . Then $\frac{F_{1}}{F_{2}}$ is equal to____

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Detailed Solution

Force on $Q_{2}$ will be due to induced charge on outer surface only which will be same in both cases along with its distribution.

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