A) 0
B) 1
C) 2
D) 5
Correct Answer: C
Solution :
[c] If dipole rotated through an angle of \[{{90}^{{}^\circ }}\]about its perpendicular axis, then given point comes on equatorial line so, field become half of Previous value \[=\frac{E}{2}\]You need to login to perform this action.
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