Which of the following is true about the Sun's radiation?

Question

A.
It reaches the Earth only as ultraviolet light.

B.
It reaches the Earth with several frequencies and one wavelength.

C.
It reaches the Earth with a wide range of wavelengths.

D.
It reaches the Earth with several wavelengths and one frequency.

Answer 1

The correct answer is:

C. It reaches the Earth with a wide range of wavelengths.

The Sun emits radiation across a broad spectrum including ultraviolet, visible light, and infrared, among others, which corresponds to a wide range of wavelengths.