Electrostatics Question 505
Question: Two point charges +8q and
Options:
A) 8 L
B) 4 L
C) 2 L
D)
Show Answer
Answer:
Correct Answer: C
Solution:
The net field will be zero at a point outside the charges and near the charge which is smaller in magnitude. Suppose E.F. is zero at P as shown. Hence at P;
therefore l = L. So distance of P from origin is L + L = 2L.
