A sphere encloses an electric dipole with charges ± 3 × 10^−6 C. What is the total electric flux across the sphere ?
(a) \( 6 \times 10^{-6} \, \text{Nm}^2/\text{C} \)
(b) \( -3 \times 10^{-6} \, \text{Nm}^2/\text{C} \)
(c) \( 0 \times 10^{-6} \, \text{Nm}^2/\text{C} \)
(d) \( 3 \times 10^{-6} \, \text{Nm}^2/\text{C} \)
Answer : (c) \( 0 \times 10^{-6} \, \text{Nm}^2/\text{C} \)
\( \Phi_E = \dfrac{q_{\text{encl}}}{\varepsilon_0} \)
\( q_{\text{encl}} = 0 \)
\( \Phi_E = 0 \)
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