Unit-III, Unit-IV, Unit-V
Unit-I
1. (a)Briefly explain the history of nano science.
(b)Discuss the classification of nano materials.
2. Explain the following (a) Nanometer (b) Nanomaterials (c)
Nanotechnoloy
3. (a)Explain molecular nano technology in brief.
(b)Explain about nano materials. And explain each one of
them.
4. (a)Describe about crystal symmetries.
(b)What could be the futuristic applications of
nanotechnology?
5. (a)Briefly explain about wigner – seitz cell..
(b)Write about the optical phenomena bonding in solids.
Unit-II
1. (a)Explain the magnetic properties of nano materials.
(b)Write the electrical properties of nano materials.