Question:

The total electric flux through a closed spherical surface of radius ‘r’ enclosing an electric dipole of dipole moment 2aq is (Give ε0 = permittivity of free space)

Updated On: Mar 29, 2025
  • Zero
  • \(\frac{q}{\epsilon_0}\)
  • \(\frac{2q}{\epsilon_0}\)
  • \(\frac{8\pi r^2q}{\epsilon_0}\)
Hide Solution
collegedunia
Verified By Collegedunia

The Correct Option is A

Solution and Explanation

The given question is about the electric flux through a closed spherical surface enclosing an electric dipole.

Step 1: Apply Gauss's Law

The electric flux \( \Phi_E \) is given by Gauss's law:

\[ \Phi_E = \frac{q_{\text{enclosed}}}{\epsilon_0} \]

Step 2: Understanding the Dipole

A dipole consists of two equal and opposite charges, so the total charge enclosed by the spherical surface is zero. Thus, the flux is zero:

\[ \Phi_E = 0 \]

The correct answer is (A) Zero.

Was this answer helpful?
0
1