The electric field vector $\vec E$ and magnetic field vector $\vec B$ in electromagnetic waves are: |
parallel to each other inclined at an angle of 45° perpendicular to each other opposite to each other |
perpendicular to each other |
The correct answer is Option (3) → perpendicular to each other The electric field and magnetic field of an electromagnetic wave are mutually perpendicular to each other and their direction of propagation is perpendicular to both magnetic and electric fields. |