Doppler Effect and Spectral Analysis

As objects move in space, their wavelengths change. This phenomenon is called the...

• Coriolis Effect

• Doppler Effect

• Movement Effect

• Black Hole Effect

Tags

NGSS.HS-PS4-1

What energy is the shortest wavelength?

• Radio

• Infrared

• X rays

• Gamma

Tags

NGSS.HS-PS4-1

What energy is the longest wavelength?

• Radio

• Infrared

• X rays

• Gamma

Tags

NGSS.HS-PS4-1

What color is the shortest wavelength?

• Green

• Yellow

• Blue

• Red

Tags

NGSS.HS-PS4-1

When objects move towards you, the wavelength....

• Increases (gets longer)

• Decreases (gets shorter)

Tags

NGSS.HS-PS4-1

When objects move away from you, the wavelength....

• Increases (gets longer)

• Decreases (gets shorter)

Tags

NGSS.HS-PS4-1

When objects move away from an observer, what color shift is happening?

• Red Shift

• Blue Shift

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

When objects move towards the observer, what color shift is happening?

• Red Shift

• Blue Shift

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

Doppler Red Shift is a proof that the Big Bang occurred. This helps support the idea that the universe is.....

• Expanding

• Contracting

Tags

NGSS.HS-ESS1-2

When light and sound waves travel away from the observer, what happens to their wavelength?

• Increases

• Decreases

Tags

NGSS.HS-PS4-1