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The time period of a seconds pendulum i...

The time period of a seconds pendulum is measured repeately for the times by two stop watches. `A,B` if the readings are as follows, then
`{:(S.NO,A,B),(1.,20.1 sec,2.56 sec),(2., 2.10sec,2.55 sec),(3.,1.98 sec,2.57sec):}`

A

`A` is more accurate but `b` is more precise

B

`B` is more accurate but `A` is more precise

C

`A,B` are equallly precise

D

`A,B` are equally accurate

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The correct Answer is:
A
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NARAYNA-UNITS AND MEASUREMENTS-C.U.Q
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  2. The mathmatical operation in which the accuracy is limited to least ac...

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