Question

What are the evidences in favour of dual behaviour of electron?

Answer 1

Answer:

elctron posses both partical and wave like nature

there are certain phenomenan which let to this result

black body radiation and photoelctric effect showes the partical like nature of elctron

n and electromagnetic radiation shows the wave like nature of electron

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Answer 2

Answer:

There are many evidences in favour of dual

behaviour of  electron some are as :

The dual nature of electron was given by de-Broglie and made more clear by Bohr .

Black body radiation and photoelectric effect show the partical like nature of electron .

Electromagnetic radiation shows the wave like nature of electron .

Double slit experiment also prove double nature .

Electrons shot at a double slit produces an interference pattern

on a screen placed behind the double slits, much like waves

would do .

This verifies that electron particles also have a wave nature and

have a de - Broglie wavelength given by  :

λ = h / p or λ = h / m v .

 

However ,  when the electrons are observed and measured as

they pass the double slit, the interference pattern vanishes and

is replaced with 2 bands on the screen, indicating a particle

nature .

The conclusion is thus that all waves have particle properties

and all particles have wave properties, and which property

becomes more dominant depends on the situation and

observation being made .