Electromagnetic Spectrum

The frequency of infrared waves is..

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

Tags

NGSS.HS-PS4-1

The frequency of infrared waves is..

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

Tags

NGSS.HS-PS4-1

What is an example of a wave with a long wavelength and low frequency?

• Gamma rays
• Infrared
• Radio
• Visible light

Tags

NGSS.HS-PS4-1

An example of a wave with a short wavelength, high frequency, and high energy is a 

• X-ray
• Microwave
• Visible light wave
• Infrared wave

Tags

NGSS.HS-PS4-1

What waves have the lowest energy? 

• Gamma rays
• Visible light waves
• Radio waves
• X rays

Tags

NGSS.HS-PS4-4

Which color has the longest wavelength?

• Yellow

• Red

• Green

• Purple

Tags

NGSS.HS-PS4-1

The frequency of an x-ray is --

• 1.41 x 10^-10 Hz

• 1.41 x 10¹⁸ Hz

• 1.41 x 10¹⁰ Hz

• 1.41 x 10^-18 Hz

Tags

NGSS.HS-PS4-1

Which EM waves have the longest wavelength?

• radio

• x-rays

• ultraviolet

• gamma rays

Tags

NGSS.HS-PS4-1

Which EM waves have the shortest 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

Tags

NGSS.HS-PS4-4