Name seven fundamental S.I. units?

Important Questions on Units and Measurements

EASY

11th CBSE

IMPORTANT

Super Refresher Physics 11>Chapter 2 - Units and Measurements>SELF EVALUATION TEST>Q 4

Name the quantities which have no dimension but variable.

EASY

11th CBSE

IMPORTANT

Super Refresher Physics 11>Chapter 2 - Units and Measurements>SELF EVALUATION TEST>Q 5

Are the dimensions of coefficient of viscosity and coefficient of friction is same? 

EASY

11th CBSE

IMPORTANT

Super Refresher Physics 11>Chapter 2 - Units and Measurements>SELF EVALUATION TEST>Q 6

Does ratio of same quantity depends upon the system of unit used?

EASY

11th CBSE

IMPORTANT

Super Refresher Physics 11>Chapter 2 - Units and Measurements>SELF EVALUATION TEST>Q 7

What are the advantages of S.I. unit?

EASY

11th CBSE

IMPORTANT

Super Refresher Physics 11>Chapter 2 - Units and Measurements>SELF EVALUATION TEST>Q 8

What do you mean by the term measurement? 

EASY

11th CBSE

IMPORTANT

Super Refresher Physics 11>Chapter 2 - Units and Measurements>SELF EVALUATION TEST>Q 9

What are the uses of dimensional analysis?

MEDIUM

11th CBSE

IMPORTANT

Super Refresher Physics 11>Chapter 2 - Units and Measurements>SELF EVALUATION TEST>Q 10

What are order of magnitude? Give two examples.

HARD

11th CBSE

IMPORTANT

Super Refresher Physics 11>Chapter 2 - Units and Measurements>SELF EVALUATION TEST>Q 11

Describe the method to measure the height of a big tree.