Questions
The length of a rod is . What is the length of the two rods?
detailed solution
Correct option is D
l=l1+l2=11.05+11.05=22.10 cmΔ=Δ1+Δ2=0.2+0.2=0.4 cmHence, (l±Δl)=(22.10±0.4 cm)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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