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Two atomic clocks allowend to run for ...

Two atomic clocks allowend to run for a average life of an indian (say 70 years) differ by 0.2 s only. Calculate the accuracy of standard atomic clock in measuring a time interval of 1 sec.

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The correct Answer is:
1 sin `10^(10)` s
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SL ARORA-PHYSICAL WORLD AND MEASUREMENTS-problem for self practice
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