Question

question 1
what is the electromagnetic spectrum made of?
select one:
a. visible and invisible energy waves
b. energy and sound waves
c. only invisible energy waves
d. colors and prisms

Explanation:

The electromagnetic spectrum consists of different types of energy waves. Some of these waves are visible (like visible light) and some are invisible (such as infrared, ultraviolet, X - rays, etc.). Prisms are tools that can interact with light (a part of the electromagnetic spectrum), but they are not what the spectrum is made of. Sound waves are not part of the electromagnetic spectrum.

Answer:

A. Visible and invisible energy waves