Electrostatics Question 199
Question: Two charges are at a distance d apart. If a copper plate (conducting medium) of thickness $ \frac{d}{2} $ is placed between them, the effective force will be [UPSEAT 2001; J & K CET 2005]
Options:
A) 2F
B) F / 2
C) 0
D) $ \sqrt{2}F $
Show Answer
Answer:
Correct Answer: C
Solution:
Effective air separation between them becomes infinite so force becomes zero.
