Oscillations and Waves: JEE Main 2021 Physics question

JEE Main 2021 · 24 Feb, Evening shift · Q8198

JEE Main 202124 Feb, Evening shiftPhysicsMediumOscillations and Waves185× since 2002

The period of oscillation of a simple pendulum is

T = 2\pi \sqrt {{L \over g}}

. Measured value of 'L' is 1.0 m from meter scale having a minimum division of 1 mm and time of one complete oscillation is 1.95 s measured from stopwatch of 0.01 s resolution. The percentage error in the determination of 'g' will be :

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JEE Main 2021 Oscillations and Waves Question with Solution (24 Feb Evening shift, Q8198) | JEE Arc