The de Brogile wavelength of an electron in the 4th Bohr orbit is

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The de Brogile wavelength of an electron in the 4th Bohr orbit is

ADITYA PRATAP SINGH 17th May, 2020

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Devanshi Adhikari 17th May, 2020

Hello aspirant,

According to Bohr's postulates, the radii of the nth and the first orbits are given by:

rn=n2r1nλn=2πrn ⇒ λn=2nπr1.

Now, for n=4, we have:

λ4=8πr1=8πr.

Thank you.

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