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JEE PHYSICS MCQ: ELECTRIC FIELDS AND CHARGES

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Remembering +4 | -1

The surface charge density

\left( {\mathrm{in\;}C/{m^2}} \right)

of the earth is about

View answer and explanation

Correct option: D

- {10^{ - 9}}

Option D (

-{10^{ - 9}}

) is correct because the surface charge density is calculated by dividing the total charge by the surface area of the Earth.

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