1. Tardigrade
  2. Question
  3. Physics
  4. The magnetic induction field strength due to a short bar magnet at a distance 0.20 m on the equatoria line is 20× 10-6 tesla. The magnetic momentof the bar magnet is

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. The magnetic induction field strength due to a short bar magnet at a distance 0.20 m on the equatoria line is $20\times 10^{-6}$ tesla. The magnetic momentof the bar magnet is

Moving Charges and Magnetism

Solution:

$B = \frac{\mu_0}{4 \pi}\frac{M}{d^3}$