In an electromagnetic wave the average energy density associated with magnetic field will be:
Answer & explanation
Correct answer: option 2
Learn this.
$u = \frac{B^2}{2 \mu_0}$
In an electromagnetic wave the average energy density associated with magnetic field will be:
Correct answer: option 2
Learn this.
$u = \frac{B^2}{2 \mu_0}$