Light & Electrons Assessment

As frequency increases, what happens to the wavelength of light?

• Increases

• Decreases

Tags

NGSS.HS-PS4-1

What happens to the frequency of light as the energy decreases?

• Increases

• Decreases

Tags

NGSS.HS-PS4-1

Which type of electromagnetic radiation has the lowest energy?

• Radio

• Visible

• Gamma ray

Tags

NGSS.HS-PS4-1

Which type of electromagnetic radiation has the shortest wavelength?

• Microwave

• UV

• Gamma ray

Tags

NGSS.HS-PS4-1

Which color is associated with the longest wavelength?

• Red

• Violet

Tags

NGSS.HS-PS4-1

Wave A has a frequency of 200 Hz and wave B has a frequency of 100 Hz.

Groups:

(a) Which has a longer wavelength?

,

(b) Which has a higher energy?

• Wave B

• Wave A

Tags

NGSS.HS-PS4-1

Does an electron moving from n=3 to n=2 result from the absorption of energy or the emission of energy?

• Absorption

• Emission

Tags

NGSS.HS-PS1-4

NGSS.HS-PS4-3

Which process releases light?

• Absorption

• Emission

Tags

NGSS.HS-PS4-4

Which energy level transition would be associated with a release of energy in the form of violet light?

• n=2 to n=5

• n=5 to n=2

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

NGSS.HS-PS4-4

When electrons move from n=3 to n=1 within an atom, they end at _________ state.

• Ground

• Excited