EM Waves Quizizz 1

What type of waves are EM Waves?

• Longitudinal

• Compressional

• Seismic

• Transverse

Through which of the following can EM waves travel. Choose all that apply.

• Air

• Solids

• Space

• Liquids

Vibrations of which of these can cause EM waves? Select all that apply.

• Protons

• Neutron

• Electron

• Positron

Which of these is not true?

• Magnetic fields can generate electric fields

• Electric fields can generate magnetic fields

• EM waves cannot exist in the absence of matter

• EM waves are self propagating so they induce themselves

How are frequency and wavelength of a wave related.

• As frequency increases, wavelength increases

• As frequency increases, wavelength is unaffected

• As frequency increases, wavelength decreases

• As frequency decreases, wavelength decreases

The speed of light in a vacuum is ___________

• 3x10⁹ m/s

• 3x10⁶ m/s

• 3x10⁷ m/s

• 3x10⁸ m/s

What type of energy is carried by EM waves?

• Radiant

• Kinetic

• Potential

• Electrical

EM waves can behave as massless "particles" called

• Protons

• Photons

• Positrons

• Protoms

Which scientist determined that EM waves can behave as particles and waves?

• Einstein

• Bosemann

• Watson

• Schrodinger

Which are true? Pick all that apply.

• EM waves are faster than sound waves

• EM waves are slower than sound waves

• EM waves speed in space is as fast as anything can go (that we know of)

• Things can go faster than EM waves in space