Electromagnetic spectrum

If a doctor is checking you for a concussion what type of ray will he use?

• radio waves

• sound waves

• x rays

• Electromagnetic waves

What type of waves let you hear someone talking?

• radio waves

• sound waves

• infrared waves

• Electromagnetic waves

Define electromagnetic spectrum

• Electromagnetic spectrum is the range of all the frequencies or wavelengths of electromagnetic radiation

• The velocity of a wavelength

• the weight or mass of all the frequencies of electromagnetic radiation

• the speed the frequencies come in at.

Tags

NGSS.HS-PS4-1

what type of waves are used to transmit cellular telephone messages?

• gamma rays

• radio waves

• microwaves

• visible light

Which electromagnetic waves have shortest wavelengths and highest frequencies?

• Gamma rays

• Radio waves

• X-rays

• ultraviolet waves

Tags

NGSS.HS-PS4-1

Electromagnetic waves that you can see are called

• infrared rays

• Microwaves

• X-rays

• Visible light

The waves that have shorter wavelengths than light are (check all that apply)

• TV

• Radio stations

• Ultraviolet rays

• Gamma rays

Tags

NGSS.HS-PS4-1

How much electromagnetic spectrum is visible?

• all of it

• small part of it

• none of it

• most of it

How are the types of waves arranged in the electromagnetic spectrum?

• by wavelength

• in chronological order

• alphabetically

• by number of atoms

Tags

NGSS.HS-PS4-1

What kind of waves have the lowest frequency?

• microwaves

• radio waves

• gamma rays

• visible light