JEE PHYSICS MCQ: ATOMS

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The de-Broglie wavelength of an electron in the first Bohr orbit is

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Correct option: D

Equal to the circumference of the first orbit

The correct answer is D (Equal to the circumference of the first orbit) because the de-Broglie wavelength for the first Bohr orbit is equal to the circumference of that orbit.

More Questions from ATOMS

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The volume occupied by an atom is greater than the volume of the nucleus by a factor of about For a hydrogen atom, when electron jump from

n

=2

{n}=1

, then wave length of radiation emitted found to be

\lambda_0

. Then, for which transition of electron of a 'He' atom, the wavelength of radiation emitted will be equal to '

\lambda_0

'. Energy of characteristic X-ray is a consequence of Taking Rydberg’s constant

{R_H} = 1.097\,\, \times \,\,{10^7}\,\,m

, first and second wavelength of Balmer series in hydrogen spectrum is When hydrogen atom is in its first excited level, its radius is its ground state radius Which of the following is incorrect, when hydrogen atom is excited from ground state to first excited state?