Question

The frequency of γ-rays, X-rays and ultraviolet rays are a, b and c respectively. Then, ______.

Options

• a < b < c

• a > b > c

• a = b = c

• a > c > b

Answer 1

The frequency of γ-rays, X-rays and ultraviolet rays are a, b and c respectively. Then, a > b > c.

Explanation:

The wavelength of γ-rays is the shortest and the wavelength of ultraviolet rays is the longest, the frequency of γ-rays is the highest and the frequency of ultraviolet rays is the lowest.