nursing UP CNET BSc Nursing 2025 Mock Test Series Physics Atoms De Broglie’s Explanation of Bohr’s Second Postulate of Quantisation
Acceleration voltage in an electron gun is 50000 volt, de-Brogile wavelength of electron will be:
1
0.55Å
2
0.055Å
3
0.077Å
4
0.095Å