# If the electric flux entering and leaving an enclosed surface respectively is and the electric charge inside the surface will be Option 1) Option 2) Option 3) Option 4)

As we learnt in

Gauss's Law -

Total flux linked with a closed surface called Gaussian surface.

Formula:

- wherein

No need to be a real physical surface.

Qenc - charge enclosed by closed surface.

According to Gauss theorem,

The flux enters the enclosure if one has a negative charge  and flux goes out if one has a +ve charge

As one does not know whether

Option 1)

Correct

Option 2)

Incorrect

Option 3)

Incorrect

Option 4)

Incorrect

N

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