Skip to content
Philoid
Browse Saved
Back to chapter
Physics
43. Bohr’s Model and Physics of the Atom
Home · Class 12 · Physics · Ref. Book · 43. Bohr’s Model and Physics of the Atom
Prev
Next
Q1 of 106 Page 383

The minimum orbital angular momentum to the electron in a hydrogen atom is

According to Bohr's quantization rule, orbital angular momentum


(L) of an electron is given by,



Now here, n=1,2,3… and h is the Planck’s Constant. Note that the minimum value of n is 1.


Thus, the minimum orbital angular momentum is


Hence, option (c) is the correct answer.

More from this chapter

All 106 →
15

The decay constant of a radioactive sample is λ. The half-life and the average-life of the sample are respectively.

19

During a nuclear fission reaction,

2

Three photons coming from excited atomic-hydrogen sample are picked up. Their energies are 12.1 eV, 10.2 eV and 1.9 eV. These photons must come from

3

Suppose, the electron in a hydrogen atom makes transition from n = 3 to n = 2 in 10–8 s. The order of the torque acting on the electron in this period, using the relation between torque and angular momentum as discussed in the chapter on rotational mechanics is

Questions · 106
43. Bohr’s Model and Physics of the Atom
2 3 12 1 2 3 4 5 6 7 8 9 10 3 5 8 9 10 12 13 15 19 1 2 3 4 5 6 7 8 9 10 11 12 13 5 6 8 9 10 1 2 3 4 5 6 3 5 7 10 14 15 16 21 26 29 35 41 50 53 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved