One of the major differences between radio waves and visible light is the following:?

Question

a) radio waves sound better
b) in a vacuum radio waves travel slower than light waves
c) radio waves cannot be reflected
d) radio waves have a longer wavelength than light.

Answer 1

d

Answer 2

Not a, you can't hear radio waves without some sort of electronic device that will transmute them into sound
Not b, all electrmagnetic radiation travels at c in a vacuum
Not c, yep like visible light, radio waves can be reflected..ever heard of imaging radar, well it's radio waves radiation
So, the only one left is d. Radio waves are lower frequency than visible light radiation. lower frequency, longer wavelength.

Answer 3

d) radio waves have a longer wavelength than light.

Visible light waves are about half a millionth of a meter in length. Gamma-ray wavelengths are up to a trillion times shorter than visible light and radio waves up to a hundred million times longer.

Answer 4

Light occupies from 4.3–7.5×10^14 Hz in frequency (700 nm to 400 nm in wavelength).

D is correct.

Answer 5

d) radio waves have a longer wavelength than light.

It's definitely D, radiowaves have a much longer wavelenght than visible light.

Visible light has wavelenghts in the 400 to 200 nm, that's NANO meters, billionths of meters.

Radio waves have wavelenghts of a few Kilometers to a few meters.

Answer 6

D

Answer 7

"d"