Q)
(chatquestion)...•P
(A) a
(C) 2a
(B) a V2
(D) 3a
A solid non-conducting sphere of Radius (24.
R, having a spherical cavity of radius
as shown, carries a uniformly distributed
charge q. The electric field at the centre
of the cavity is E. If there were no cavity
and charge remains same (q), the field at
the same point will be
(A) E
3
(B)
4
(C) -E
(D) None of these
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