Question

Which of the following forms of invisible light, would have the highest wavelength?
Group of answer choices

you snap chatting your friends

a microwave warming up some mac-n-cheese

someone getting dental x-rays taken

a set of U/V (ultraviolet) lights sanitizing the lab safety glasses

Answer 1

Answer:

you snap chatting your friends

Explanation:

The waves that will have the highest wavelength from the given choices is by snap chatting with your friends.

• Snap chatting involves the use of radio waves.
• Radio-waves are a part of electromagnetic waves and they have very long wavelength.
• It is used in radio communications as in mobile phones.
• x-rays have the shortest wavelength of all the waves.