1 The photoelectric effect is good evidence for .
A both wave and particle nature, because it blends photons with electrons
B the wave nature of EM radiation, because it shows how wave amplitude is proportional to quanta of energy referred to as photons
C the particle nature of EM radiation, because it shows how frequency is proportional to quanta of energy referred to as photons
D neither the wave nor the particle nature of light, because results vary based on the frequency of light used
2 How can you calculate the momentum of a photon?
A the product of 2, pi, and the photon's radius
B the product of mass and velocity
C a photon doesn't have momentum because it has no mass
D Planck's constant divided by the photon's wavelength
3 Interference and diffraction patterns are good evidence for .
A the particle nature of EM radiation
B neither the particle nature nor the wave nature of EM radiation
C both the particle nature and wave nature of EM radiation
D the wave nature of EM radiation
4 The ultraviolet catastrophe is good evidence for the:(1 point)
A particle nature of quanta
B wave nature of quanta
C neither the wave nor the particle nature of quanta
D both particle and wave nature of quanta

The particle nature of EM radiation, because it shows how frequency is proportional to quanta of energy referred to as photons.
Planck's constant divided by the photon's wavelength.
The wave nature of EM radiation.
Particle nature of quanta.

Light has two different nature:

Particle nature of light states that light consists of particles called 'Photons'.
Photons are considered as bunch of energy , which represents Electromagnetic radiation.

Wave nature of light states that light behaves as an electromagnetic wave.

The phenomenon of emission of electrons from the surface of the metal when the light of suitable frequency falls on it.

The physical constant that relates the energy carried by a single photon to its corresponding frequency.
It is denoted by 'h'.
Its value is 6.62607015 × 10-34 m2 kg / s.

Thus , we can say that, The photoelectric effect is good evidence for

The particle nature of EM radiation, because it shows how frequency is proportional to quanta of energy referred to as photons.
Planck's constant divided by the photon's wavelength.
The wave nature of EM radiation.
Particle nature of quanta.

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