MCQ
A capacitor works in:
- A$A. C.$ circuits.
- B$D. C.$ circuits.
- CBoth $(a)$ and $(b).$
- ✓Neither $(a)$ nor $ (b).$
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Statement $I :$ An electric dipole is placed at the centre of a hollow sphere. The flux of electric field through the sphere is zero but the electric field is not zero anywhere in the sphere.
Statement $II :$ If $R$ is the radius of a solid metallic sphere and $Q$ be the total charge on it. The electric field at any point on the spherical surface of radius $r ( < R )$ is zero but the electric flux passing through this closed spherical surface of radius $r$ is not zero.
In the light of the above statements, choose the correct answer from the options given below:
