Units and Measurements: JEE Main 2024 Physics question

JEE Main 2024 · 31 Jan, Evening shift · Q8318

JEE Main 202431 Jan, Evening shiftPhysicsMediumUnits and Measurements122× since 2002

The measured value of the length of a simple pendulum is

20 \mathrm{~cm}

with

2 \mathrm{~mm}

accuracy. The time for 50 oscillations was measured to be 40 seconds with 1 second resolution. From these measurements, the accuracy in the measurement of acceleration due to gravity is

\mathrm{N} \%

. The value of

\mathrm{N}

is:

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JEE Main 2024 Units and Measurements Question with Solution (31 Jan Evening shift, Q8318) | JEE Arc