JEE Main 2019 Physics question
The energy associated with electric field is () and with magnetic field is () for an electromagnetic wave in free space. Then:
Answer: (C)
Solution
In an EM wave the electric and magnetic energy densities are equal.
The energy associated with electric field is () and with magnetic field is () for an electromagnetic wave in free space. Then:
In an EM wave the electric and magnetic energy densities are equal.