Waves Retest

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Question
A student is designing a device that can be used for communication. Which two waves on the electromagnetic spectrum can the student use?
Responses

radio waves and microwaves
radio waves and microwaves

ultraviolet rays and gamma rays
ultraviolet rays and gamma rays

x-rays and microwaves
x-rays and microwaves

gamma rays and radio waves
gamma rays and radio waves

1 answer

radio waves and microwaves