(A) According to Bohr's postulates for the Hydrogen atom,an electron revolves around the nucleus in specific orbits called stationary orbits.In these

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does not radiate light though its velocity changes.

(A) According to Bohr's postulates for the Hydrogen atom,an electron revolves around the nucleus in specific orbits called stationary orbits.In these stationary orbits,the electron does not radiate energy,even though it is accelerating due to its circular motion (its velocity vector changes continuously).Therefore,the electron does not radiate light while revolving in a stationary orbit.

Class 12 Physics Atoms Bohr's Model of Hydrogen Atom

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When an electron in a Hydrogen atom revolves in a stationary orbit,it

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A
does not radiate light though its velocity changes.
B
does not radiate light and velocity remains unchanged.
C
radiates light but its velocity is unchanged.
D
radiates light with the change of energy.

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Bohr's Model of Hydrogen Atom

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The figure shows standing de-Broglie waves due to the revolution of an electron in a certain orbit of a hydrogen atom. Then,the expression for the orbit radius is (All notations have their usual meanings).

DifficultKCET 2021

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Using Bohr's model,calculate the ratio of the magnetic fields generated due to the motion of the electrons in the $2^{nd}$ and $4^{th}$ orbits of hydrogen atom. (in $32$ : $1$)

DifficultJEE MAIN 2026

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Potential energy between a proton and an electron is given by $U = \frac{K e^2}{3 R^3}$. Then,the radius of the Bohr orbit can be given by:

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If the force between the electron in the first Bohr orbit and the nucleus (proton) in a hydrogen atom is $F$,then the force between them when the electron is in the second orbit is

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An electron in the hydrogen atom initially in the fourth excited state makes a transition to $n^{\text{th}}$ energy state by emitting a photon of energy $2.86 \ eV$. The integer value of $n$ will be . . . . . . .

MediumJEE MAIN 2025

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When an electron in a Hydrogen atom revolves in a stationary orbit,it

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The figure shows standing de-Broglie waves due to the revolution of an electron in a certain orbit of a hydrogen atom. Then,the expression for the orbit radius is (All notations have their usual meanings).

Using Bohr's model,calculate the ratio of the magnetic fields generated due to the motion of the electrons in the $2^{nd}$ and $4^{th}$ orbits of hydrogen atom. (in $32$ : $1$)

Potential energy between a proton and an electron is given by $U = \frac{K e^2}{3 R^3}$. Then,the radius of the Bohr orbit can be given by:

If the force between the electron in the first Bohr orbit and the nucleus (proton) in a hydrogen atom is $F$,then the force between them when the electron is in the second orbit is

An electron in the hydrogen atom initially in the fourth excited state makes a transition to $n^{\text{th}}$ energy state by emitting a photon of energy $2.86 \ eV$. The integer value of $n$ will be . . . . . . .

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