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The photoelectric effect is a quantum electronic phenomenon in which electrons are emitted from matter after the absorption of energy from electromagnetic radiation such as x-rays or visible light.

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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


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.


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.


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.


What characteristic of light did Einstein employ to explain the photo electric effect?

Einstein employed the particle-like nature of light, known as photons, to explain the photoelectric effect. He proposed that light is made up of discrete packets of energy (photons) that can transfer their energy to electrons in a material, causing them to be emitted. This idea helped to explain why the photoelectric effect occurred instantaneously at certain frequencies of light, as the energy of individual photons is proportional to their frequency.


What is the difference between particle and wave theory of light?

Particle theory of light, proposed by Isaac Newton, views light as composed of discrete particles called photons. Wave theory of light, formulated by Thomas Young, describes light as a wave propagating through a medium. The wave theory better explains phenomena like interference and diffraction, while the particle theory accounts for aspects such as the photoelectric effect.


The particle model describes light as?

The particle model describes light as a stream of tiny particles called photons. Photons have no mass, but they carry energy and momentum. This model helps explain some behaviors of light, such as the photoelectric effect.


Which idea did Einstein first propose to explain the photoelectric effect and the results of double-slit experiments?

Einstein first proposed the idea that light consists of particles called photons to explain the photoelectric effect and the results of double-slit experiments. He suggested that photons carry discrete amounts of energy and that they interact with matter as individual particles.


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.


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 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.