Chapter 25: Wave property of particle

The wave-particle duality of light describes light as...

• a wave only
• a particle only
• both a wave and a particle
• neither a wave nor a particle

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

• increases.
• decreases.
• stays the same.

A ____ is a discrete, quantized bundle of energy

• Photoelectric effect

• Photon

• Quantized

• Proton

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

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

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

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

The de Broglie wave equation showed that the wavelength of any moving object is equal to

• m/hν

• h/mv

• v/mh

• hm/v

Experiments on which of the following suggested the wave nature of electrons?

• electron diffraction by a crystalline material

• β⁻ decay

• line spectra of atoms

• the photoelectric effect

1 eV is equal to

• 1.6 × 10^-19 J
• 2.0 × 10^-20 J
• 3 J
• 4 J

A particle of mass m has a kinetic energy of E.

What is the de Broglie wavelength of this particle?

• A

• B

• C

• D