Does the photoelectric effect support the particle model of the wave model of light?
The photoelectric effect supports a particle theory of light in that it behaves like an elastic collision (one that conserves mechanical energy) between two particles, the photon of light and the electron of the metal.
Which theory of light does not explain the photoelectric effect?
A wave formalism cannot explain all of these, because the energy in waves is additive, the more intense the beam, the more energy it delivers, but the photoelectric experiments show that this is not true for “light wave” + “electrons in metal” scattering.
Why is wave theory of electromagnetic radiation not able to explain photoelectric effect How does the photon picture resolve this problem?
According to wave nature of radiation it is cantinuous and follow the principle of super position hence it cannot explain the existance of threshold frequency. Wave nature cannot explain the fact that kinetic energy of the emitted electrons is independent of intensity of radiation and depends on frequency.
Which of the following Cannot be explained on the basis of wave nature of light?
Photoelectric effect cannot be explained on the basis of wave theory of light.
Which aspect of the photoelectric effect Cannot be explained without photons?
Which aspect of the photoelectric effect cannot be explained without photons? A threshold frequency is required for electrons to be ejected. How would the kinetic energy of a photoelectron be affected if the wavelength of the incident photon were halved?
Why does photoelectric effect support wave theory?
The effect is due to the absorption of energy by the surface electrons causing them to become excited and thus released from the metal surface. The wave theory for light would suggest then that, as long as we were to wait long enough, light source of any frequency should eventually cause the emission of electrons.
How does the photoelectric effect verify wave particle duality?
The energy of the emitted electrons depends only on the frequency of the incident light, and not on the light intensity. Study of the photoelectric effect led to important steps in understanding the quantum nature of light and electrons, which would eventually lead to the concept of wave-particle duality.
Why does the photoelectric effect show that light is a particle?
The photoelectric effect proves that light has particle-like activity. The photoelectric effect happens when photons are shone on metal and electrons are ejected from the surface of that metal. The electrons that are ejected are determined by the wavelength of light which determines the energy of photons.
How does light being a particle help explain the photoelectric effect?
Photoelectric Effect and the Particle Nature of Light. In 1905 Albert Einstein (1879–1955) proposed that light be described as quanta of energy that behave as particles. The photoelectric effect is a phenomenon that occurs when light shined onto a metal surface causes the ejection of electrons from that metal.
Which of the following can be explained on the basis of wave theory of light *?
Answer: On the basis of the wave theory, the phenomenon of reflection, refraction, diffraction, interference, polarization and total internal reflection of light could be explained.