Waves

What is a wavelength?

• How many waves pass a certain point

• The distance from one wave crest to another

• The entire length of a wave

Tags

NGSS.HS-PS4-1

What is the longest wavelength on the EMS (electromagnetic spectrum)?

• Radio Waves
• Micro Waves
• Gamma Rays
• X-Rays

Tags

NGSS.HS-PS4-1

Which color has the longest wavelength?

• Orange
• Green
• Blue
• Indigo

Tags

NGSS.HS-PS4-1

A certain photon of light has a wavelength of 4.22x10^-7nm. What is the frequency?

• 7.11x10¹⁴ Hz

• 7.11Hz

• 1.41x10^-15 Hz

• -1.41x10¹⁵ Hz

Tags

NGSS.HS-PS4-1

A wave with a large wavelength will have a ______ frequency and _____ energy

• high, low
• high, high
• low, high
• low, low

Tags

NGSS.HS-PS4-1

Select the correct order of waves on the EMS

• Radio, Micro, Infra, Visible, Ultra, X-ray, Gamma

• Gamma, micro, Ultra, Vis, Infra, x-ray, Radio

• Vis, Micro, Infra, Ultra, X-ray, Gamma, Radio

• Micro, Radio, Vis, Infra, Ultra, X-ray, Gamma

Tags

NGSS.HS-PS4-1

As the frequency of an electromagnetic wave increases, the amount of energy in that wave...

• increases.
• decreases.
• stays the same.

Tags

NGSS.HS-PS4-1

The blue section of the wave is measuring _________________.

• wavelength
• crest
• trough
• amplitude 

Tags

NGSS.HS-PS4-1

What does the letter 'h' represent in the formula E = hv?

• Planck's constant
• Hydrogen
• Energy

Tags

NGSS.HS-PS4-3

What is the energy of a quantum of light with a frequency of 7.39x10¹⁴Hz.(E=Hv)

• 4.88x10¹⁹ J

• 4.88x10^-19 J

• 2.22x10²³ J

• 2.22x10^-23 J

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3