Which waves have the longest wavelength and the lowest energy on the electromagnetic spectrum?

Question

1. X-rays
2. infrared
3. radio waves
4. gamma rays

Answer 1

What do you think it is?

Answer 2

3. radio waves

Answer 3

It's radio waves. I just found it in my book. It was hidden from my eyes. But thanks Anna and Elena! :) :D

Answer 4

Well, you're the one that found out the answer! but yes, the answer is "Radio waves" :)

Answer 5

Gamma rays

Answer 6

The answers

Answer 7

radio waves is correct I checked on nasa's electromagnetic spectrum

Answer 8

radio waves

Answer 9

awesom i need the answers for it all