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Does the photoelectric effect support the wave theory of light the particle theory of light?

The photoelectric effect proves conclusively that light has particle properties. Einstein attributed quantum properties to light itself, viewed radiation as a hail of particles.

Does diffraction support the wave theory of light?

Diffraction is the concept that is explained using Huygens’s Principle, and is defined as the bending of a wave around the edges of an opening or an obstacle. Anything that experiences this phenomenon is a wave. By applying this theory to light passing through a slit, we can prove it is a wave.

How will you justify wave-like nature of electrons?

Einstein has suggested that light can behave as a waves as well as like a particle i.e, it has dual character. This means that an electron which has been regarded as a particle also behaves like a wave. Thus, according to de Broglie, all the material particles in motion possess wave characteristics.

What is the main aim of Davisson Germer experiment?

The main aim of Davisson and Germer was to study about nickel surface by directing beam of electrons at its surface and note the number of electrons that bounced off at different angles.

Who proposed that electron is moving in a wave path?

Louis de Broglie

Why can’t we explain diffraction by assuming particle nature of electrons?

How can one explain diffraction effects without invoking wave motion? Such dualistic descriptions, ascribing both wave and particle characteristics to electrons or light, are impossible in a physical sense. The electron must behave either as a particle or a wave, but not both (assuming it is either).

What is wave nature of particle?

generally regarded as particles (e.g. electrons) behave like waves ? In 1924 de Broglie postulated that we. can associate a wave with every material object. In analogy with photons, he proposed that the wavelength. associated with such a matter wave is related to the particle momentum through the relationship.

How do electrons exhibit wave like properties?

In these experiments it was found that electrons were scattered from atoms in a crystal and that these scattered electrons produced an interference pattern. These diffraction patterns are characteristic of wave-like behavior and are exhibited by both electrons (i.e., matter) and electromagnetic radiation (i.e., light).

Why is it easier to demonstrate the wave properties of electrons?

(ii) State why it is easier to demonstrate the wave properties of electrons than to demonstrate wave properties of protons. It is easier to obtain a stream of electrons than protons.