If the number of electric lines of force emer | vedclass

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Question

(A) According to Gauss's Law,the electric flux $\phi$ through a closed surface is given by $\phi = \frac{q}{\varepsilon_0}$,where $q$ is the enclosed

Vedclass · Accepted Answer

$8.854 	imes 10^{-9}$

Vedclass · Answer

(A) According to Gauss's Law,the electric flux $\phi$ through a closed surface is given by $\phi = \frac{q}{\varepsilon_0}$,where $q$ is the enclosed charge and $\varepsilon_0$ is the permittivity of free space.Given that the number of electric lines of force (electric flux) $\phi = 1000$.The value of $\varepsilon_0 = 8.854 	imes 10^{-12} \, C^2 N^{-1} m^{-2}$.Substituting the values into the formula:$1000 = \frac{q}{8.854 	imes 10^{-12}}$$q = 1000 	imes 8.854 	imes 10^{-12}$$q = 8.854 	imes 10^{-9} \, C$.

If the number of electric lines of force emerging out of a closed surface is $1000$,then the charge enclosed by the surface is .......... $C$.

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