1.

The time period ofa seconds pendulum is mea- sured repeatedly for three times by two stop watches A, B. If the readings are as follows S.NO"AB" 1."2.01 sec2.56 sec " 2."2.10 sec2.55 sec " 3. "1.98 sec2.57 sec "

Answer»

A is more ACCURATE but B is more PRECISE
B is more accurate but A is more precise
A, B are EQUALLY precise
A, B are equally accurate

Answer :A


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