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According to second postulate of bohr mo...

According to second postulate of bohr model, the angular momentum `(L_n)` of `n^(th)` possible orbit of hydrogen atom is given by

A

`(h)/(2pin)`

B

`(nh)/(2pi)`

C

`(2pin)/(h)`

D

`(2pi)/(nh)`

Text Solution

Verified by Experts

The correct Answer is:
B
Angular momentum.
`L_n=mv_nr_n=(nh)/(2pi)=nħ`
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NCERT FINGERTIPS-ATOMS -Bohr Model Of Hydrogen Atom
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  2. According to Bohr's theory the moment of momentum of an electron revol...

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  3. According to second postulate of bohr model, the angular momentum (Ln)...

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  4. Which of the following statements is true of hydrogen atom ?

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  5. Total energy of electron in nth stationary orbit of hydrogen atom is

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  6. The radius of n^th orbit rn in the terms of Bohr radius (a0) for a hyd...

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  7. In Bohr model of the hydrogen atom, the lowest orbit corresponds to

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  8. Define ionisation energy. What is the value for a hydrogen atom?

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  9. energy is absorbed in the hydrogen atom giving absorption spectra when...

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  10. If n is the orbit number of the electron in a hydrogen atom, the corre...

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  11. Which of the following is not correct about bohr model of the hydrogen...

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  12. In which of the following systems will the radius of the first orbit (...

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  13. when an electron falls from a higher energy to a lower energy level th...

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  14. Let E=(-1me^(4))/(8epsilon(0)^(2)n^(2)h^(2)) be the energy of the n^(t...

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  15. An ionized H-molecules consists of an electron and two protons. The pr...

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  16. From quantisation of angular momentum one gets for hydrogen atom, the ...

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  17. Bohr's basic idea of discrete energy levels in atoms and the process o...

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  18. Suppose an electron is attracted toward the origin by a force(k)/(r ) ...

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  19. In Bohr model of the hydrogen atom, let R,v and E represent the radiu...

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  20. suppose an electron is attracted towards the origin by a force k//r, w...

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