Kerala - XI Science - Physics - Units and Measurement
the period of oscillation of a simple pendulum is T=2??L/g,L is about 10 cm and is known to 1 mm accuracy.The period of oscillation is about .5s.The time for 100 oscillation is measured with a wrist watch of 1 s resolution.what is the accuracy in the determination of g?
Time period T= Time of one oscillation= t/n=Total time/ no of oscillation-
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