Net inward and outward flux of a closed surface are φ1 and φ2. What – McqOptions

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1.	Net inward and outward flux of a closed surface are φ1 and φ2. What is the charge enclosed inside the surface?
A.	Zero
B.	-(∅1-∅2)εo
C.	(∅1-∅2)εo
D.	\(\frac {(\emptyset_1 + \emptyset_2)}{\varepsilon_o}\)
Answer» C. (∅1-∅2)εo

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