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Electrostatics question

2003 · Shift 0 · Q167

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JEE Main
Physics
Electrostatics
2003 · Shift 0 · Q167

Electrostatics question

2003 · Shift 0 · Q167

JEE MainPhysicsElectrostaticsMCQ+4 / −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
$\left( {{\phi _2} - {\phi _1}} \right){\varepsilon _0}$
B
$\left( {{\phi _2} + {\phi _1}} \right)/{\varepsilon _0}$
C
$\left( {{\phi _1} - {\phi _2}} \right)/{\varepsilon _0}$
D
$\left( {{\phi _1} + {\phi _2}} \right){\varepsilon _0}$

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