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Physics · PYQ NEET UG 2019(2)
हिन्दीA sphere encloses an electric dipole with charges \( \pm 3 \times 10^{-6}\text{ C} \). What is the total electric flux across the sphere?
Correct answer · Option 3
Zero
Explanation
By Gauss's law, total electric flux is \( \Phi = \frac{q_{\text{enclosed}}}{\varepsilon_0} \). Since an electric dipole has equal and opposite charges \( (+q \text{ and } -q) \), the net enclosed charge is zero. Thus, the total flux is zero.
