Electromagnetic Spectrum

Radio waves penetrate the atmosphere ___________.

White light is what we perceive when we see only one wavelength of light.

• true

• false

Which type of electromagnetic waves carry more energy?

• Radio waves

• High-frequency waves

• Visible light

• Low-frequency waves

In space, the dangers from EM radiation are very ___________.

Which type of electromagnetic waves penetrate the atmosphere easily?

• Visible Light

• UV Light

• X-rays

• Radio waves

High-frequency EM waves possess less energy compared to low-frequency EM waves.

• true

• false

Different wavelengths of light are perceived by our ears as different colors.

• True

• False

Light waves are vibrating electric and magnetic fields that transfer energy through space.

• True

• False

Light waves are vibrating ______________ and magnetic fields that transfer energy through space.

White light is what we perceive when we see all the wavelengths of light at once, in equal _____________  .