Questions
In an experiment, the following observation's were recorded: L=2.820 m, M=3.00kg, l=0.087cm, Diameter D=0.041 cm. Taking g=9.81 m/s2,using the formula the maximum permissible error in Y is
detailed solution
Correct option is C
Y=4MgLπD2l so maximum permissible error in Y=ΔYY×100=ΔMM+Δgg+ΔLL+2ΔDD+Δll×100 =0.013.00+0.019.81+0.0012.820+2×0.0010.041+0.0010.087×100 =0.0649×100=6.50%Talk to our academic expert!
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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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