How is the speed of em-waves in vacuum determined by the electric and magnetic fields ?

How is the speed of Electromagnetic waves in vacuum determined by the electric and magnetic fields?

How is the speed of the electromagnetic waves in vacuum determined by the electric and magnetic field?

What is the speed of e.m. waves in vacuum?

Write the relation for the speed of electromagnetic wave in terms of the amplitudes of electric and magnetic fields.

Write the relation for the speed of electromagnetic wave in terms of the amplitudes of electric and magnetic fields.

A : In an EM wave the magnitude of the electric field vector is more than the magnitude of the magnetic field vector. R : Energy of the EM wave is shared equally between the electric and magnetic fields.

A : In an EM wave the magnitude of the electric field vector is more than the magnitude of the magnetic field vector. R : Energy of the EM wave is shared equally between the electric and magnetic fields.