Teaching UP B.Ed (Paper 1 & 2) Mock Test 2025 Physics Atoms De Broglie’s Explanation of Bohr’s Second Postulate of Quantisation
Four particles say, alpha-particle, beta-particle, neutron and proton are moving with same velocity. The maximum wavelength is for:
1
beta-particle
2
Proton
3
Neutron
4
alpha-particle