Questions
The least count of a stop watch is . The time of 20 oscillations of a pendulum is measure to be . The percentage error in the time period is
detailed solution
Correct option is B
T=tn ΔT=Δtn ΔTT×100=Δtt×100 =0.225×100 =0.8%Talk to our academic expert!
Similar Questions
The density of a cube is measured by measuring its mass and length of its sides. If the maximum errors in the measurement of mass and length are 3% and 2% respectively, then the maximum error in the measurement of density is
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