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  • If the electric flux entering and leaving a closed surface in air are  and <img alt="\phi _{2}" src="https://learn.careers360.com/latex-image/?%5Cph

If the electric flux entering and leaving a closed surface in air are \phi _{1} and \phi _{2} respectively, the net electric charge enclosed within the surface is ___________ .

 

 
 
 
 
 

Answers (1)

By Gauss law

\phi_2-\phi_1=\frac{q}{\epsilon_0}

q=(\phi_2-\phi_1)\epsilon_0

Posted by

Safeer PP

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