Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electric Charges and Fields

Question:

A point charge q is kept at the corner of a cube. What is the flux through each side of the cube?

Options:

q/εo

q/8εo

q/24εo

None of the above

Correct Answer:

q/24εo

Explanation:

Out of six faces, no contribution will be made in the face sharing the corner where the point charge is placed. In rest three faces, the total flux shall be equally shared.