MEDIUM
9th ICSE
IMPORTANT
Earn 100

In a simple pendulum experiment, draw a graph showing the variation of square of time period with length of the simple pendulum. How will you use this graph to determine the acceleration due to gravity?

Important Questions on Measurements and Experimentation

EASY
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 1 - Measurements and Experimentation>Self Evaluation Test>Q 13

Define the following term: Backlash error

EASY
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 1 - Measurements and Experimentation>Self Evaluation Test>Q 13

Define the following term: Unified atomic mass unit.

EASY
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 1 - Measurements and Experimentation>Self Evaluation Test>Q 13

Define leap year.

MEDIUM
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 1 - Measurements and Experimentation>Self Evaluation Test>Q 13

Define the following term:
Effective length of a simple pendulum.

EASY
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 1 - Measurements and Experimentation>Self Evaluation Test>Q 13

Define the following term:
Second's pendulum.

MEDIUM
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 1 - Measurements and Experimentation>Self Evaluation Test>Q 14
How can you use the screw gauge for measuring the diameter of an alpin?