How many types of units are in SI ?

Related Mcqs:

In any measurement the significant figures are______________?

A. All accurately known and all doubtful digits B. Only accurately known digits C. Only doubtful digits D. All accurately known digits and the first doubtful digit...

Dimensional analysis is helpful for__________________?

A. Deriving a possible formula B. Checking the homogeneity of a physical equation C. Verification of laws D. Only A and B are correct...

SI unit of the coefficient of viscosity is___________________?

A. Kg.m.S-1 B. Kg m-1.S-1 C. Kg.m.S D. Kg-1.m-1.S-1...

The number of significant figures in 5.400 is________________?

A. 3 B. 5 C. 2 D. None...

To reduce the uncertainty in the timing experiment______________?

A. Highly precise instrument B. Conduct at room temperature C. Count number of vibration D. Both a and C...