MHT CET 2025 Physics question
A student measures time or 20 oscillations of a simple pendulum as 30 s, 32 s, 35 s and 35 s. If the minimum division in the measuring clock is 1s, then correct mean time (in second) is
Answer: (A)
Solution
Mean time s. Absolute errors: , , , . Mean absolute error s. This is larger than the
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