Teaching MPPSC Assistant Professor Mock Test Series 2025 Physics Atoms De Broglie’s Explanation of Bohr’s Second Postulate of Quantisation
The equation λ = (1.227/x) nm can be used to find the de- Broglie wavelength of an electron.
In this equation x stands for :
Where, m = mass of electron
P = momentum of electron
K = Kinetic energy of electron
V = Accelerating potential in volts for electron
1
\(\sqrt{mK}\)
2
\(\sqrt{P}\)
3
\(\sqrt{K}\)
4
\(\sqrt{V}\)