MEDIUM
9th ICSE
IMPORTANT
Earn 100

Give the relation between observed length, true length and zero error while measurement with a screw gauge.

Important Questions on Measurements & Experimentation

HARD
9th ICSE
IMPORTANT
Give the cause of motion of pendulum of a simple pendulum.
MEDIUM
9th ICSE
IMPORTANT
Define the amplitude of a simple pendulum. 
MEDIUM
9th ICSE
IMPORTANT
If the length of a simple pendulum is increased, how will its time period vary.
MEDIUM
9th ICSE
IMPORTANT
If a simple pendulum is taken to the mars, how will its time period vary?
EASY
9th ICSE
IMPORTANT
Define a second's pendulum.
MEDIUM
9th ICSE
IMPORTANT
If the length of a simple pendulum is increased by 25%, then what is the change in its time period?
MEDIUM
9th ICSE
IMPORTANT
Define fundamental unit of length?
MEDIUM
9th ICSE
IMPORTANT

Define fundamental unit of time?