Which best describes electromagnetic waves moving from gamma rays to radio waves along the electromagnetic spectrum?

Question

Wavelength and frequency decrease.
Wavelength and frequency increase.
Wavelength increases, and frequency decreases.
Wavelength decreases, and frequency increases.

Answer 1

As you move from gamma rays to radio waves along the electromagnetic spectrum, the wavelength increases and the frequency decreases. Therefore, the best description is:

Wavelength increases, and frequency decreases.