As the `e.m` waves travel in free spaces

A plane e.m. wave travels in free space along X-axis. At a particular point in space, the electric field along Y-axis is 9.3 V m^-1 . Magnitude of magnetic induction along Z-axis is

The magnetic field amplitude of an electromagnetic wave is 2 xx 10^(-7)T . Its' electirc field amplitude if the wave is traveling in free space is

The magnetic field amplitude of an electromagnetic wave is 2 xx 10^(-7)T . Its' electirc field amplitude if the wave is traveling in free space is

The electromagnetic waves travel in free space with the velocity of

The electromagnetic waves travel in free space with the velocity of

An EM wave travels in free space, only one of the following can happen to them