Quantum Physics

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NGSS.HS-PS4-1

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NGSS.HS-PS4-1

NGSS.HS-PS4-3

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NGSS.HS-PS3-2

NGSS.HS-PS4-1

NGSS.HS-PS4-3

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NGSS.HS-PS3-1

NGSS.HS-PS4-3

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NGSS.HS-PS4-1

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NGSS.HS-PS4-1

NGSS.HS-PS4-3

NGSS.HS-PS4-4

De Broglie equation

• relates the momentum of a mass to its wavelength

• relates the energy of a mass to its wavelength

• relates the frequency of a mass to its wavelength

• relates the work function of a mass to its wavelength

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NGSS.HS-PS4-1

NGSS.HS-PS4-3

The SI unit of frequency is the __________.

• meter

• second

• hertz

• meter per second

Photoelectrons will be ejected from a material surface if?

• The threshold frequency is greater than the photon frequency

• The work function is less than the photon energy

• The intensity of light is high enough

• The wavelength of photon is maximum

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NGSS.HS-PS4-3