List of top Physics Questions on Electromagnetic Spectrum asked in KEAM

If the direction of electric and magnetic field vectors of a plane electromagnetic wave are along positive $y$ direction and positive $z$ direction respectively, then the direction of propagation of the wave is along

The amplitudes \(E_0\) and \(B_0\) of electric and magnetic components of an electromagnetic wave respectively are related to the velocity \(c\) in vacuum as

Which one of the following is the property of a monochromatic, plane electromagnetic wave in free space?

In a plane electromagnetic wave, the electric field of amplitude \( 1 \text{ V m}^{-1} \) varies with time in free space. The average energy density of magnetic field is (in \( \text{Jm}^{-3} \))

In a plane electromagnetic wave, the electric field of amplitude \( 1 \text{ V m}^{-1} \) varies with time in free space. The average energy density of magnetic field is (in \( \text{Jm}^{-3} \))

Which one of the following is the property of a monochromatic, plane electromagnetic wave in free space?

Which one of the following is the property of a monochromatic, plane electromagnetic wave in free space?

In a plane electromagnetic wave, the electric field of amplitude \( 1 \text{ V m}^{-1} \) varies with time in free space. The average energy density of magnetic field is (in \( \text{Jm}^{-3} \))