JEE Main 2016 Question Paper

Section: Physics

Question : 80 of 90

Marks: +1, -0

A student measures the time period of 100 oscillations of a simple pendulum four times. The data set is 90s,91s, 95s and 92s. If the minimum division in the measuring clock is 1s, then the reported mean time should be :

[Main 2016]

92±5.0s
92±1.8s
92±3s
92±2s

Validate

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