EASY
9th ICSE
IMPORTANT
Earn 100
Draw a neat labelled diagram of the vernier callipers. Name its main parts and state their functions.
Important Questions on Measurements and Experimentation
EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 1 - Measurements and Experimentation>EXERCISE–1 (B)>Q 23
Name the instrument which can measure accurately the internal diameter of the neck of a water bottle.EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 1 - Measurements and Experimentation>EXERCISE–1 (B)>Q 1
A stop watch has divisions graduated between marks. What is its least count?MEDIUM
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 1 - Measurements and Experimentation>EXERCISE–1 (B)>Q 3
A microscope is provided with a main scale graduated with divisions in and a vernier scale with divisions on it of length same as that of divisions of main scale. Find the least count of the microscope.EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 1 - Measurements and Experimentation>EXERCISE–1 (B)>Q 9
The pitch of a screw gauge is and the head scale is divided in parts. What is the least count of the screw gauge?EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 1 - Measurements and Experimentation>EXERCISE–1 (B)>Q 15
A screw has a pitch equal to . What should be the number of divisions on its head to read correct up to with its help?EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 1 - Measurements and Experimentation>EXERCISE–1 (C)>Q 4
Name two factors on which the time period of a simple pendulum depends. Write the relation for the time period in terms of the above named factors.EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 1 - Measurements and Experimentation>EXERCISE–1 (C)>Q 7
How are the time period and the frequency of an oscillation of a simple pendulum related?EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 1 - Measurements and Experimentation>EXERCISE–1 (C)>Q 10
Two simple pendulums A and B have equal lengths, but their bobs weigh and respectively. What would be the ratio of their time periods? Give reason for your answer.