22) Equal charges q each is placed at
the four corners of a square of
side 'a'. If the modulus of force
acting on any of charges is
1 a
k, then the value of k
41 €, a?
is-
(2009A]
(B) te
(A)
(C) 2 +
(D) none of these
2
Answers
Answered by
0
Answer:
what is this question answer is D)
Answered by
0
Answer:
Answer is C (√2+1/2).... correct
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