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Standard VI

Physics

Speed

In an experim...

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In an experiment of simple pendulum; time period measured was 50s for 25 vibrations. When the length of the simple pendulum was taken 100 cm. If the least count of Stop watch is 0.1 s and that of metre scale is 0.1cm, Calculate the maximum possible percentage error in the measurement of value of g.

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Q. In an experiment of simple pendulum, the time period measured was

50

s for

25

vibrations when the length of the simple pendulum was taken

100

cm. If the least count of stop watch is

0.1

s and that of meter scale is

0.1

cm. Calculate the maximum possible error in the measurement of value of

g

. If the actual value of

g

at the place of experiment is

9.7720 m s^{- 2}

, Calculate the percentage error.

In an experiment of simple pendulum time period measured was 50 sec for 25 vibration when the length of the simple pendulum was taken 100 cm. If the least count of stop watch is 0.1 s and that of meter scale is 0.1 cm. Calculate the maximum percentage error in the measurement of value of g.

Q. The time of 25 oscillations of a simple pendulum is measured to be

50.0 s

by a watch of least count

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. The percentage error in time is

A students performs an experiment to determine the acceleration due to gravity (g) at a place using a simple pendulum. The length of the pendulum is 60 cm and the total time for 30 oscillations is 100s. What is maximum percentage error for the measurement g ? Given, least count for time $= 0.1 s$ and least count for length $= 0.1 c m$ .

Q. In a simple pendulum experiment for determination of acceleration due to gravity

(g)

, time taken for

20

oscillations is measured by using a watch of

1

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1 mm

and the value obtained is

55.0 cm

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is close to,

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