1. The least count of Screw Gauge is:

2. 1μs is equal to:

3. The study of the isolated nuclei of an atom is called:

4. The SI unit of intensity of light is:

5. The international system of units is abbreviated as:

6. SI unit of electric charge is

7. Total length of the vernier scale is:

8. The study of internal structure of earth and its activities like seismography is called:

9. The branch of science which deals with the study of properties of matter, energy and their mutual relationship is called:

10. A physical balance is used to measure: