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For a pear-shaped conductor shown above, the concentration of charge on the outside is highest...

Physics
JAMB 2022

For a pear-shaped conductor shown above, the concentration of charge on the outside is highest at?

  • A. X
  • B. Z
  • C. Y
  • D. K
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Correct Answer: Option A
Explanation

The electric field at the surface of the conductor is perpendicular to the surface.

Charge accumulates, and the field is strongest, on pointy parts of the conductor.

There is an explanation video available below.


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Explanation Video

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WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709