(D) According to Bohr's postulate,the angular momentum $(L)$ of an electron in the $n^{th}$ orbit is given by the formula: $L = \frac{nh}{2\pi}$.For t

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(D) According to Bohr's postulate,the angular momentum $(L)$ of an electron in the $n^{th}$ orbit is given by the formula: $L = \frac{nh}{2\pi}$.For the $7^{th}$ orbit,$n = 7$.Substituting the value of $n$ into the formula:$L = \frac{7h}{2\pi} = 3.5 \times \frac{h}{\pi}$.

Class 11 Chemistry Structure of Atom Atomic models and Planck's quantum theory

Medium

The angular momentum of an electron in the $7^{th}$ Bohr orbit of a hydrogen atom is given by:

A
$h / (2\pi)$
B
$3.5h / \pi$
C
$3.5h$
D
$7h / (2\pi)$

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Class 11

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Structure of Atom

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Atomic models and Planck's quantum theory

Calculate the ratio of the radius of the $2^{nd}$ and $3^{rd}$ orbit of a hydrogen atom. (Note: $r_n \propto n^2$)

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The difference in radii between the fourth and third Bohr orbits of $He^{+}$ (in $m$) is:

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Explain the phenomenon of black body radiation.

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Which of the following species has the same radius as that of the hydrogen atom in the $n = 1$ state?

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Which one of the following corresponds to the wavelength of a line in the Balmer series of the $H$ atom spectrum? $(R =$ Rydberg constant$)$

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The angular momentum of an electron in the $7^{th}$ Bohr orbit of a hydrogen atom is given by:

Similar Questions

Calculate the ratio of the radius of the $2^{nd}$ and $3^{rd}$ orbit of a hydrogen atom. (Note: $r_n \propto n^2$)

The difference in radii between the fourth and third Bohr orbits of $He^{+}$ (in $m$) is:

Explain the phenomenon of black body radiation.

Which of the following species has the same radius as that of the hydrogen atom in the $n = 1$ state?

Which one of the following corresponds to the wavelength of a line in the Balmer series of the $H$ atom spectrum? $(R =$ Rydberg constant$)$

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