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?

radio

,

x-rays

,

ultraviolet

,

gamma rays

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

Which type of electromagnetic wave travels fastest through a vacuum?

Back

They all travel at the same speed.

Front

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

Back

Light waves travel faster than sound waves.