Which of the following pairs is part of the electromagnetic spectrum?
I. Radio waves
II. sound waves
III. Gamma rays
IV. water waves
-
A.
I and II -
B.
III and IV -
C.
I and III -
D.
II and IV
Correct Answer: Option C
Explanation
Examples of electromagnetic waves are radio waves, X-rays, gamma rays, light rays, etc
There is an explanation video available below.