PracticeMedium
Q.Twenty-seven drops of water each of radius 0.1 mm coalesce to form a big drop. If the drops are uncharged initially and the big drop finally has charge Q, the potential of the big drop is (JEE Main 2024)
a
b
c
d
Correct Answer: Option B
The correct solution involves applying the fundamental concept to derive the final value step by step...