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Which idea did Einstein first propose to explain the photoelectric effect and the results of double-slit experiments?
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∙ 11y ago
wave-particle duality
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∙ 11y ago
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Which scientist applied the concept of a quantum to explain the photoelectric effect?
einstein
How the albert Einstein explain the photoelectric effect?
Apex Light is made of photons.
How did Albert Einstein explain photoelectric effect?
Apex Light is made of photons.
Which idea did Einstein first purpose to explain the photoelectric effect and the result of double-slit experiments?
Einstein first proposed the idea of photons as discrete packets of light energy to explain the photoelectric effect. According to his hypothesis, light is composed of individual particles called photons that transfer their energy to electrons upon striking a material surface. Additionally, Einstein's explanation of the double-slit experiments involved the concept of wave-particle duality, stating that light exhibits both wave-like and particle-like properties.
Can classical physics explain the photoelectric effect?
No. To explain the photoelectric effect, you have to think of light as a particle, not a wave. The fact that light can be both a wave and a particle is part of quantum mechanics, not classical physics.
Which scientist applied the concept of a quantum to explain the photoelectric effect?
einstein
How the albert Einstein explain the photoelectric effect?
Apex Light is made of photons.
How did Albert Einstein explain photoelectric effect?
Apex Light is made of photons.
What characteristic of lighted Einstein employ to explain the photoelectric effect?
the particle nature of light
What characteristics of light did Einstein employ to explain the photoelectric effect?
the particle nature of light
Which idea did Einstein first purpose to explain the photoelectric effect and the result of double-slit experiments?
Einstein first proposed the idea of photons as discrete packets of light energy to explain the photoelectric effect. According to his hypothesis, light is composed of individual particles called photons that transfer their energy to electrons upon striking a material surface. Additionally, Einstein's explanation of the double-slit experiments involved the concept of wave-particle duality, stating that light exhibits both wave-like and particle-like properties.
Who was responsible for the contribution that light is emitted and absorbed in bundles that are dependent on the frequency of a light wave?
The first to observe (but not explain) the photoelectric effect were Hertz and Hallwachs in 1887. Albert Einstein received the 1921 Nobel Prize for physics: ...for his services to Theoretical Physics, and especially for his discovery of the law of the photoelectric effect. His 1905 paper explaining the photoelectric effect was rejected by physicists of that time and only accepted after experiments by Robert Andrews Millikan in 1914 showed that predictions made by Einstein's theory were correct - such as that the energy of individual ejected electrons increases linearly with the frequency of the light.
Explain the experimental basis for Thomson's discovery of the electron and for Rutherford's nuclear atom and for Milkman's oil drop experiment and for Einstein's explanation of the photoelectric effec?
your school is LCHS?
What was Albert Einstein's contribution to our understanding of photoelectric effect?
He was the first one to successfully explain this effect, and thus created the basic form of what became modern Quantum Mechanics (a theory that in its final form he rejected because it is probabilistic not deterministic).Note: Einstein did not receive his Nobel Prize for Relativity, but for his work on Brownian Motion and the Photoelectric Effect.
Can classical physics explain the photoelectric effect?
No. To explain the photoelectric effect, you have to think of light as a particle, not a wave. The fact that light can be both a wave and a particle is part of quantum mechanics, not classical physics.
The wave model of light does not explain what?
It does not explain the photoelectric effect. According to the wave theory, given light of sufficient intensity, electrons should be emitted from the surface of a metal. What is observed though, is that given light of sufficient frequency, electrons will be emitted from the metal surface independent of intensity. If the frequency is too low, electrons will NOT be emitted even if the highest intensity of light was used. Albert Einstein suggested that it would be possible to explain the photoelectric effect if light was considered to be made up of particles instead of waves. The energy of the particles of light, called photons, would be proportional to the frequency of the light. Electrons would be emitted from the metal only if the energy of ONE photon was sufficient for the electron on the metal surface to break bonds and escape from the surface. Otherwise, the photons will rebound on the metal surface with no emission of electrons. Einstein 'mathematised' the photoelectric effect in the following equation: hf = Ekmax + o where h is the planck constant f is the frequency of the radiation Ekmax is the maximum kinetic energy of the emitted electrons o is the work-function energy, that is the minimum energy required for the electron to escape from the metal surface. Note: hf is the energy of a photon. It was for the explanation of the photoelectric effect that Einstein was awarded the Nobel prize in Physics in 1921. (and not for his still greater discoveries in relation to relativity)
What are different scientific methods and explain?
observation hypothesis experiments result further hypothesis further experiments results and theory
