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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A charge Q1 is placed at O inside a hollow conducting sphere having inner and outer radii as 10 m and 11 m as shown. The force experienced by Q2 at P is F1 and Force experienced by Q2 when Q1 is placed at O1 is F2. Then F1/F2 is equal to

A charge Q1 is placed at O inside a hollow conducting sphere having inner and outer radii as 10 m and 11 m as shown. The force experienced by Q2 at P is F1 and Force experienced by Q2 when Q1 is placed at O1 is F2. Then F1/F2 is equal to

are separated by a distance d. Now each of area A the left plate is given a positive charge Q. A positive charge q of mass m is released from a point near the left plate. Find the time taken by the charge to reach the right plate. Two parallel conducting plates