Question

light waves have? *frequency *wavelenght *both *none

Answer 1

Light waves have

frequency

wavelength

both frequency and wavelength

neither frequency nor wavelength

Answer 2

Light waves have both. Frequency is measure of how often a wave comes about. Then wavelength is how long each specificlight wave is. It's the same way with sound waves. Also frequency and wavelength help measure the strength of the wave.

Answer 3

thank you so much!! you are such good help!!

Answer 4

All of the following are forms of electromagnetic radiation except

visible light

sound

ultraviolet

microwaves

Answer 5

Electromagnetic energy travels in

waves

a vacuum

neither in waves nor in a vacuum

both in waves and in a vacuum

Answer 6

waves (: