Question

A sphere encloses an electric dipole with charge ±3 × 10$^{-6}$ C. What is the total electric flux across the sphere ?

• A. -3 × 10$^{-6}$ Nm$^2$/C
• B. zero
• C. 3 × 10$^{-6}$ Nm$^2$/C
• D. 6 × 10$^{-6}$ Nm$^2$/C

Answer 1

Answer: (B)

$\phi = \frac{q_{in}}{\epsilon_0} = 0$