Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Atoms De Broglie’s Explanation of Bohr’s Second Postulate of Quantisation
The wavelength of a photon needed to remove a proton from a nucleus which is bound to the nucleus with 1 MeV energy is nearly
1
1.2 nm
2
1.2 × 10–3 nm
3
1.2 × 10–6 nm
4
More than one of the above
5
None of the above