Question

Which of the following types of electromagnetic radiation has the shortest wavelength?

a. Gamma rays
b. Microwaves
c. Visible light
d. Radio waves

Answer 1

lowest frequency, radio

Answer 2

igork ur so fast! its not fair

Answer 3

so d?

Answer 4

gamma

Answer 5

is actually gamma rays

Answer 6

:P

Answer 7

infra red radiation allows us to see people at night without any illumination
xrays allow us to see through bodies
gamma rays allow us to see through metal trucks, see mexicans hiding in rigs etc