1. The mass density of a nucleus varies with mass number A as :

2. In an inelastic collision :

3. The energy released in a typical nuclear fusion reaction is :

4. The angles with the horizontal at which an underwater Swimmer will see the setting sun is :

5. If a glass slab is placed in the path of a converging beam of light. The point of convergence of
light:

6. Relation between range and maximum range is :

7. The fundamental unit of the quantity of matter is :

8. The viscosity of water is :

9. The velocity of ripples on water surface depends upon the wavelength λ , density of water d and
acceleration due to gravity g. which of the following relation is correct among these quantities ?

10. Viscosity of air is :