Questions
64 drops of mercury each charged to a potential of 10V are combined to form one bigger drop. The potential of this drop will be (Assume all the drops to be spherical):
detailed solution
Correct option is A
V=n2/3v=(64)2/3×10=160 voltTalk to our academic expert!
Similar Questions
Two spherical shells are as shown in figure.
Let r be the distance of a point from their common centre. Then, match the following columns and mark the correct choice from the given codes.
Column-I | Column-II | ||
i. | Electric field for r < R1 | p. | is constant for q2 and vary for q1 |
ii. | Electric potential for r < R1 | q. | is zero for q2 and vary for q1 |
iii. | Electric potential for R1 < r <R2 | r. | is constant |
iv. | Electric field for R1 < r <R2 | s. | is zero |
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