Questions
A physical quantity X is represented by . The maximum percentage errors in the measurement of M, L, and T, respectively, are a%, b% and c%. The maximum percentage error in the measurement of X will be
detailed solution
Correct option is C
X=MxL−yT−z∴ΔXX×100=xΔMM×100+yΔLL×100+zΔTT×100, (errors are always added)∴ ΔXX×100=(ax+by+cz) percentTalk 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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