Question

radiation?
9. Mention any one limitation of Bohr's atomic model.
10. Write the relation between radius of the nuclei and its mass number.
PART-B
1. Answer any FIVE of the following questions.
11. State and explain Coulomb's law.
12. Write the relation between electric field and potential. A point charge +
shown in the figure. Is the potential difference Va-VB positive, negative
+
0
A
B
13. Define the terms: (a) drift speed and (b) mobility of an electron in a condu
14. Explain how galvanometer can be converted to an ammeter.
15. Write the expression for magnetic field inside a solenoid and explain the​

Answer 1

Answer:

1. . It cannot predict the relative intensities of spectral lines. It does not explain the Zeeman Effect, when the spectral line is split into several components in the presence of a magnetic field.

2.