Question

Electromagnetic wave consists two components which are Electric field (E) and Magnetic field (H) which oscillate and parallel to each other as well as to the direction of wave propagation

Answer 1

Answer:

In EM waves, Electric and Magnetic fields oscillate perpendicular to each other and to the direction of wave-propagation.

So statements 2 and 3 are correct.

Option D is correct.

Answer 2

Answer:

Explanation:

Electromagnetic waves have two components: an oscillating electric field and a perpendicular, comoving magnetic field which oscillates at the same frequency, but with a phase shifted by 90°