List of top Physics Questions on Electromagnetic waves asked in CUET (PG)

Given below are two statements :
Statements-I : Important characteristic of electromagnetic wave is that it can transport energy from one point to another point.
Statements-II : The direction of electromagnetic wave at a given point is the direction in which energy is being transmitted.
In the light of the above statements, choose the correct answer from the options given below.

The relative magnitude of \(\overrightarrow H\) in a plane wave is 1 \(Am^{-1}\). What will be the magnitude of \(\overrightarrow E\) for a plane wave in free space?

If magnetic monopole existed, then which of the following Maxwell's equations will be modified?

The dispersion relation for electromagnetic waves travelling in a plasma is given by \(ω^2 = c^2k^2-ω^2_ρ\), where c and \(ω_ρ\), are constants. In this plasma, group velocity will be

Find the shortest wavelength present in the radiation from an x-ray machine whose accelerating potential is 50000 V.