1.

A point charge is kept at the centre of a metallic insulated spherical shell. Then    [Orissa JEE 2003]

A. Electric field out side the sphere is zero
B. Electric field inside the sphere is zero
C. \[2.04\times {{10}^{7}}N/C\] upwards
D. Electric potential inside the sphere is zero
Answer» D. Electric potential inside the sphere is zero


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