Quantum Physics

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

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-1

If waves can behave like particles, then particles can behave like a wave. This is the idea behind...

• Quantization of Energy

• Photoelectric Effect

• Compton Effect

• deBroglie Waves

• Uncertainty Principle

Tags

NGSS.HS-PS4-3

The energy of a particle trapped inside an infinite deep potential well is 8 eV. If the width of the well is halved then it's energy becomes

• 2 eV

• 4 eV

• 16 eV

• 32 eV

Name the scientist who created an equation to treat the electron as a wave

• Planck

• Heisenberg

• de Broglie

• Schrodinger

The SI unit of frequency is the __________.

• meter

• second

• hertz

• meter per second

Tags

NGSS.HS-PS4-1

If a proton and an electron have same energy, then which one is correct?

• 
• 
• 
• 

Tags

NGSS.HS-PS3-1

The normalized wave function must have ________ norm

• Infinite

• Zero

• Finite

• Complex

The square of the magnitude of the wave function is called_________

• Current density

• Probability density

• Zero density

• Volume density

The operator ∇² is called _______ operator

• Hamiltonian

• Laplacian

• Poisson

• Vector

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-1

The function representing matter waves must be ________

• Complex

• Real

• Zero

• Infinity