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An electric dipole consisting of charges + q and – q separated by a distance r, is kept symmetrically at the centre of an imaginary sphere of radius R (> r). Another point charge Q is also kept at the centre of the sphere. The net electric flux coming out of the sphere will be
Option: 1 \frac{-(2q+Q)}{4 \pi \varepsilon _{0}}
Option: 2 \frac{Q}{\varepsilon _{0}}
Option: 3 \frac{2q+Q}{\varepsilon _{0}}
Option: 4 \frac{-Q}{\varepsilon _{0}}

Answers (1)

The net electric flux

\phi=\frac{charge\ enclosed}{\epsilon_0}=\frac{Q}{\epsilon_0}

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Safeer PP

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