There is non conducting sphere og radius R which is uniformly charged. If smaller concentric sphere of radius R/2 is removed. The electric field inside the cavity is
(1)Zero
(2)Non zero and uniform
(3)Non zero and non uniform
(4)Data is unsufficient

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There is non conducting sphere og radius R which is uniformly charged. If smaller concentric sphere of radius R/2 is removed. The electric field inside the cavity is (1)Zero (2)Non zero and uniform (3)Non zero and non uniform (4)Data is unsufficient

There is non conducting sphere og radius R which is uniformly charged. If smaller concentric sphere of radius R/2 is removed. The electric field inside the cavity is
(1)Zero
(2)Non zero and uniform
(3)Non zero and non uniform
(4)Data is unsufficient