Mathematics · Electrostatics
The electrostatic potential at a point outside a conducting sphere of radius 'a' is given by V = -A(r - a3r2)cos(θ), where r is the distance from the center, θ is the angle made with a fixed diameter, and A is a constant. Find the induced surface charge density at any point on the sphere.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Aε0cos(θ)
- 22Aε0cos(θ)
- 33Aε0cos(θ)✓
- 44Aε0cos(θ)
Correct answer
3Aε0cos(θ)
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