MEDIUM
9th ICSE
IMPORTANT
Earn 100

While measuring the length of a rod with a vernier callipers, figure below shows the position of its scales. What is the length of the rod?

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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 9
The pitch of a screw gauge is 0.5 mm and the head scale is divided in 100 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 0.5 mm. What should be the number of divisions on its head to read correct up to 0.001 mm 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 1
What is a simple pendulum? Is the pendulum used in a pendulum clock simple pendulum? Give reason to your answer.
EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 1 - Measurements and Experimentation>EXERCISE–1 (C)>Q 3
Draw a neat diagram of a simple pendulum. Show on it the effective length of the pendulum and its oscillation.
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 5
Name two factors on which the time period of a simple pendulum does not depend upon.
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 8
How do you measure the time period of a given pendulum? Why do you note the time for more than one oscillation?