Electrostatics Question 42
Question: identical spherical drops charged to the same potential are combined to form a big drop. The potential of the new drop will be [MP PMT 1990, 2001; KCET 2000; Kerala PET 2002]
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: D
Solution:
If the drops are conducting, then
therefore
Final charge Q = Nq So final potential