Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Physics Atoms De Broglie’s Explanation of Bohr’s Second Postulate of Quantisation
The momentum of an electron revolving in nth orbit is given by: (Symbols have their usual meanings)
1
\(\frac{n h}{2 \pi r}\)
2
\(\frac{n h}{2 r}\)
3
\(\frac{n h}{2 \pi}\)
4
\(\frac{2 \pi r}{n h}\)
5
Question Not Attempted