state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Physics Units, Dimensions and Measurements Accuracy, precision of instruments and errors in measurement
Gravitational acceleration at a place using a second pendulum is calculated. The reading comes out to be 9.86 m/s2, 9.72 m/s2, 9.64 m/s2, and 9.98 m/s2. Find the relative error.
1
0.01332
2
0.01223
3
0.01442
4
0.01111
5
Question Not Attempted