If the electric flux entering and leaving an enclosed surface respectively is \[{{\phi }_{1}}\]and\[{{\phi }_{2}}\], the electric charge inside the surface will be

\[\left( {{\phi }_{2}}+{{\phi }_{2}} \right)\times {{\varepsilon }_{0}}\]

\[\left( {{\phi }_{2}}-{{\phi }_{2}} \right)\times {{\varepsilon }_{0}}\]

\[\left( {{\phi }_{1}}+{{\phi }_{2}} \right)\times {{\varepsilon }_{0}}\]

\[\left( {{\phi }_{1}}-{{\phi }_{2}} \right)\times {{\varepsilon }_{0}}\]

If the electric flux entering and leaving an enclosed surface respecti

1.	If the electric flux entering and leaving an enclosed surface respectively is \[{{\phi }_{1}}\]and\[{{\phi }_{2}}\], the electric charge inside the surface will be
A.	\[\left( {{\phi }_{2}}+{{\phi }_{2}} \right)\times {{\varepsilon }_{0}}\]
B.	\[\left( {{\phi }_{2}}-{{\phi }_{2}} \right)\times {{\varepsilon }_{0}}\]
C.	\[\left( {{\phi }_{1}}+{{\phi }_{2}} \right)\times {{\varepsilon }_{0}}\]
D.	\[\left( {{\phi }_{1}}-{{\phi }_{2}} \right)\times {{\varepsilon }_{0}}\]
Answer» E.