DOL - 11/5 - EMS

Which EM waves have the longest wavelength?

• radio

• x-rays

• ultraviolet

• gamma rays

Tags

NGSS.HS-PS4-1

Which EM waves are invisible? (more than one correct answer)

• radio

• visible

• ultraviolet

• gamma rays

The frequency of infrared waves is..

• 10¹² Hz
• 10²⁰ Hz
• 10⁴ Hz
• 10¹⁵ Hz

Tags

NGSS.HS-PS4-1

Scientists observed a celestial object emitting a wavelength of 3 x 10^-10m. What type of telescope did the scientists have to use to view this?

• Radio wave

• Infrared ray

• X-ray

• Gamma Ray

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

This type of EM wave shows a break in bones.

• gamma ray
• x-ray
• brokenometer
• radio wave

Tags

NGSS.HS-PS4-5

Which electromagnetic waves have the highest frequencies and the shortest wavelengths?

• microwaves
• visible light
• gamma rays

Tags

NGSS.HS-PS4-1

Which wavelengths of the EM spectrum are dangerous to life?

• radio, micro and gamma

• gamma, infrared, and UV

• Infrared, UV and X Rays

• UV, X rays and Gamma

Tags

NGSS.HS-PS4-4

Cancer can be treated with_______________waves.

• Penicillin
• Radio
• Infrared
• Gamma

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-5