Electrostatics Question 511
Question: Charges 4Q, q and Q and placed along x-axis at positions and , respectively. Find the value of q so that force on charge Q is zero [DPMT 2005]
Options:
A) Q
B) Q / 2
C) -q / 2
D) -q
Show Answer
Answer:
Correct Answer: D
Solution:
The total force on Q