Physics XI Karachi Board Fill in the Blanks - Chapter 1

Chapter 1 - The Scope of Physics
1. Physical sciences and biological sciences are the two branches of __________.

2. The branch of physics, which deals with the interaction of matter and energy, is called __________.

3. Ibn-e-Sina was famous in the field of __________.

4. Medical text book Al-Qannun-Fil-Tib was written by __________.

5. In C.G.S system the unit of force is __________.

6. Unit of luminous intensity is __________.

7. Dimension of volume is __________.

8. Dimension of linear momentum is __________.

9. 16.7 contain __________ significant figures.

10. Logarithm was invented by __________.

11. The biological science deals with __________.

12. The class of science, which deals with the properties and behaviour of non-living matter is called __________ science.

13. Chinese for the first time manufactured __________.

14. Egyptian used to measure the flood level in the river __________.

15. The people of Euphrate and Tigris valleys were aware of calendar and had the knowledge of __________.

16. The people of indus valley were pioneers of __________ system.

17. There are two main branches of physics, namely classical physics and __________ physics.

18. The founder of analytical algebra was __________.

19. The author of Alsh-Shifa was __________.

20. A high precision device for measuring the time with tremendously large accuracy is the __________.

21. __________ is the unit of thermodynamic temperature.

22. Ampere is the unit of __________.

23. __________ is the amount of substance of a system which contain as many elementary entities as there are atom in 0.012kg of carbon 12.

24. The word dimension is used to denote the __________ of a physical quantity.

25. The dimension of area is __________.

26. The dimension of linear velocity is __________.

27. The dimension of acceleration is __________.

28. The dimension of torque is __________.

29. Dimension of universal gravitational constant (G) is __________.

30. A number 4.71 contained __________ significant figures.

31. Some concepts of static electricity were introduced by __________.

32. Electromagnetic wave theory was proposed by __________.

33. The name of Pakistani physicist renowned all over the world for his nuclear research is __________.

34. The dimension of force is __________.

35. Kelvin the unit of thermodynamic temperature is 1/273.16 of the thermodynamic temperature of __________ freezing point of water.