Questions
The heat generated in a circuit is given by where I is current, R is resistance, and t is time. If the percentage erors in measuring l,R, and t are 2%, 1% and 1%, respectively, then the maximum error in measuring heat will be
detailed solution
Correct option is D
Required error =2i%+1R%+1t%=2×2%+1%+1%= 6%.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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