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Which scientist applied the concept of a quantum to explain the photoelectric effect?
Wiki User
∙ 11y ago
einstein
Wiki User
∙ 11y ago
Albert Einstein applied the concept of a quantum to explain the photoelectric effect in his 1905 paper. He proposed that light consists of discrete packets of energy called photons, which interact with electrons in materials to release them from the surface.
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What did Einstein two papers explain?
Einstein's two papers explained the theory of special relativity and the photoelectric effect. The paper on special relativity introduced the concept of space-time and the relationship between space and time, while the paper on the photoelectric effect explained how light behaves as both a wave and a particle.
What model of light helps explain the photoelectric effect?
The photoelectric effect is explained by the particle-like behavior of light, as described by the concept of photons in quantum theory. According to this model, light is composed of discrete packets of energy called photons that transfer their energy to electrons, causing them to be ejected from a solid surface.
Why can't the wave model cannot explain the photoelectric effect?
The wave model cannot explain the photoelectric effect because it assumes that energy is transferred continuously, while the photoelectric effect shows that electrons are emitted instantaneously when light of a certain frequency hits a material. This is better explained by the particle nature of light, as described by the photon theory.
Can classical physics explain the photoelectric effect?
No, classical physics cannot fully explain the photoelectric effect. Classical physics predicts that the intensity of light should determine the kinetic energy of emitted electrons, but in reality, it is the frequency of light that determines the energy of ejected electrons in the photoelectric effect. This led to the development of quantum mechanics to provide a more accurate explanation.
How does wave theory explain the photoelectric effect?
Wave theory cannot fully explain the photoelectric effect, as it predicted that the intensity of light, not its frequency, would determine the kinetic energy of ejected electrons. The photoelectric effect is better explained by the particle nature of light, where photons carry discrete amounts of energy that are transferred to electrons upon impact, leading to their ejection from a material.
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With a model, a scientist can explain or analyze an object, system, or concept in more detail.
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What did Einstein two papers explain?
Einstein's two papers explained the theory of special relativity and the photoelectric effect. The paper on special relativity introduced the concept of space-time and the relationship between space and time, while the paper on the photoelectric effect explained how light behaves as both a wave and a particle.
What model of light helps explain the photoelectric effect?
The photoelectric effect is explained by the particle-like behavior of light, as described by the concept of photons in quantum theory. According to this model, light is composed of discrete packets of energy called photons that transfer their energy to electrons, causing them to be ejected from a solid surface.
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
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Why can't the wave model cannot explain the photoelectric effect?
The wave model cannot explain the photoelectric effect because it assumes that energy is transferred continuously, while the photoelectric effect shows that electrons are emitted instantaneously when light of a certain frequency hits a material. This is better explained by the particle nature of light, as described by the photon theory.
Can classical physics explain the photoelectric effect?
No, classical physics cannot fully explain the photoelectric effect. Classical physics predicts that the intensity of light should determine the kinetic energy of emitted electrons, but in reality, it is the frequency of light that determines the energy of ejected electrons in the photoelectric effect. This led to the development of quantum mechanics to provide a more accurate explanation.
