Atom Models - Questions and Answers

1. The ionization potential of hydrogen is 13.6 eV. The energy of an electron in the second orbit is

2. According to Bohr’s atom model, the angular momentum of the electron in its non-radiating orbit is in integer multiple of the quantity

3. Which of the following series of hydrogen spectral lines occurs in the ultraviolet region

4. Rydberg constant R is equal to

5. The potential energy of an electron in a given orbit is