Teaching MPPSC Assistant Professor Mock Test Series 2025 Physics Atoms De Broglie’s Explanation of Bohr’s Second Postulate of Quantisation
The de Broglie wavelengths of a proton and an α particle are λ and 2λ respectively. The ratio of the velocities of proton and α particle will be :
1
1 : 8
2
1 : 2
3
4 : 1
4
8 : 1