Question

A point charge +Q is placed just outside an imaginary hemispherical surface of radius R as shown in the
figure. Which of the following statements is/are correct?
[A] The electric flux passing through the curved surface of the hemisphere is - Q/2????₀(1- 1/ √2)
[B] Total flux through the curved and the flat surfaces is Q/????₀
[C] The component of the electric field normal to the flat surface is constant over the surface
[D] The circumference of the flat surface is an equipotential

Answer 1

Explanation:

sorry mate but I don't know the answer