Question

Which of the following statements are true regarding electromagnetic waves traveling through a vacuum? More than one statement may be correct.

(a) All waves have the same wavelength.
(b) All waves have the same frequency.
(c) All waves travel at 3.00 3 108 m/s.
(d) The electric and magnetic fields associated with the waves are perpendicular to each other and to the direction of wave propagation.
(e) The speed of the waves depends on their frequency.

Answer 1

option c and d.

Step-by-step explanation:

Electromagnetic waves are those waves which do not need any material medium to transfer.

Speed of the electromagnetic waves is equal to 3 x 10⁸ m/s.

All electromagnetic wave have different frequency and wavelength.

Electromagnetic waves is perpendicular to the direction of propagation.

Hence, the option which is true are option c and d.