Nalanda Open University
Annual Examination - 2015
B.Sc. Physics (Subsidiary), Part-II
Paper-II
Time: 3.00 Hrs. Full Marks: 80
Answer any five questions. All questions carry equal marks.
1. Explain the concept of n‘electrical image’. Find the field due to a point charge and an infinite grounded conducting plane.
2. What is ferromagnetism? Explain ferromagnetism on the basis of domain theory. What
↧