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Akshitha Rao asked in Physics

The time taken for 40 oscillations executed by a simple pendulum is measured as 50s with a stop watch of accuracy 0.2 s. The percentage error in the measurement of time is:

​​​​ a. 0.2%       b. 0.4%      c. 0.8%       d.  4%

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student-name

Siddhant Sinha answered this

Dear student
answer is option B

regards