PracticeMedium
Q.A charge Q is placed at each of the opposite corners of a square. A charge q is placed at each of the other two corners. If the net electrical force on Q is zero, then Q/q equals (AIEEE 2009)
a
1 - √2
b
-1/√2
c
-2 √2
d
-1
Correct Answer: Option B
The correct solution involves applying the fundamental concept to derive the final value step by step...