Which of the following types of light would have the highest wavelength?

Please help ASAP!!! :(

3 answers

What are your choices?
Leo my choices are infrared light, ultraviolet light, x-rays, and visible light! Please answer quickly!!! :( I just want to know the correct answer! :)
if you study your text (or google spectrum) you will see that in order of increasing frequency, they are
radio
microwave
infrared
visible
ultraviolet
x-ray
gamma ray