Electrostatics Question 17
Question: Eight small drops, each of radius and having same charge are combined to form a big drop. The ratio between the potentials of the bigger drop and the smaller drop is [CPMT 1983, 89; MP PMT 1989, 94]
Options:
A) 8 : 1
B) 4 : 1
C) 2 : 1
D) 1 : 8
Show Answer
Answer:
Correct Answer: B
Solution:
By using
therefore