electromagnetic spectrum

Front

Which EM waves have the longest wavelength?
Options: radio, x-rays, ultraviolet, gamma rays

Back

radio

Front

Which EM waves have the shortest wavelength?

Back

gamma rays

Front

Which EM waves have a SHORTER wavelength than visible?

Back

x-rays

Front

Which EM waves have the lowest frequency?

Back

radio

Front

Which EM waves have the highest energy & are the most dangerous?

Back

gamma rays

Front

Which color waves have the lowest frequency? Options: red, yellow, green, violet

Back

red

Front

Which color waves have the shortest wavelength?

Back

violet

Front

What happens to frequency when wavelength decreases?

Back

increases

Front

Why does a person hear thunder after seeing lightning during a thunderstorm?

Back

Light waves travel faster than sound waves.

Front

The diagram below shows a light ray. In this diagram, the light ray is being

Options: transmitted, absorbed, reflected, refracted

Back

reflected