The surface charge density $\left( {{\rm{in\;}}C/{m^2}} \right)$ of the earth is about

NEET UG PHYSICS MCQ: ELECTRIC FIELDS AND CHARGES

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The surface charge density

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

of the earth is about

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Correct option: D

- {10^{ - 9}}

Option D (

-{10^{ - 9}}

) is correct because the Earth has a net negative surface charge density.

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\overrightarrow{{E}}

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\frac{\sigma}{\varepsilon_0}

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{P}

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