NEET Foundation Material for Class-VIII ,NEET Botany,chemistry,Physics

NEET Physics units and measurements Test-2

NEET Physics units and measurements Test-2

1. The set of quantities which can form a group of fundamental quantities in any system of measurement is

 
 
 
 

2. The fundamental unit which is common in CGS and SI is

 
 
 
 

3. The fundamental quantity which is common in MKS and SI is

 
 
 
 

4. J kg -1 K -1 is the unit of

 
 
 
 

5. The ratio of SI unit to CGS unit of Planck’s constant is

 
 
 
 

6. A) Work and energy have the same units in any given system of measurement
B) Work and power have the same ratio of SI unit to CG.S unit

 
 
 
 

7. S = A(1–e -Bxt) where S is speed and ‘x’ is displacement. Then unit of B is

 
 
 
 

8. A standard unit should be
a) Consistent
b) reproducible
c) invariable
d) easily available for usage

 
 
 
 

9. The S.I unit of Moment of Inertia is

 
 
 
 

10. The correct order in which the ratio of SI unit to CGS unit increases is
a) Power
b) Surface tension
c) Pressure
d) Force

 
 
 
 

11. Write the ascending order of the units of length given below.?
a) Fermi
b) Micron
c) Angstrom
d) Nanometre

 
 
 
 

12. Steradian is the solid angle subtended at the centre of the sphere by its surface whose area is equal to __ of the sphere.

 
 
 
 

13. If E, M, J and G respectively denote energy, mass, angular momentum and universal gravitational constant.
The quantity which has the same dimensions as the dimensions of $latexquad frac { { E }^{ }{ J }^{ 2 } }{ { M }^{ 5 }{ G }^{ 2 } } quad $

 
 
 
 

14. Dimensional formula of coefficient of viscosity is

 
 
 
 

15. Dimensional formula of Intensity of Magnetization is

 
 
 
 

16. ML -1T-2 is the dimensional formula of

 
 
 
 

17. The dimensional formula of the physical quantity whose S.I. unit is farad is

 
 
 
 

18. The dimensional formula of the physical quantity whose S.I. unit is Hm-1 is

 
 
 
 

19. Heat and Thermal capacity differ in the dimensions of

 
 
 
 

20. Force constant and surface tension have the same dimensions in

 
 
 
 

21. Boltzmann constant and Planck’s constant differ in the dimensions of

 
 
 
 

22. The pair of physical quantities having the same dimensions is

 
 
 
 

23. A scalar quantity and a vector quantity having the same dimensions are

 
 
 
 

24. The pair of scalar quantities having the same dimensions is

 
 
 
 

25. The pair of vector quantities having the same dimensions is