In an experiment to measure density of object mass and volume are measured as 22.42 gram and 4.7cm^(3) respectively. Error in measurement of mass and volume is 0.1 gram and 0.1cm^(3) respectively. Find maximum error in measurement of density.

In an experiment to measure density of object mass and volume are meas

1.	In an experiment to measure density of object mass and volume are measured as 22.42 gram and 4.7cm^(3) respectively. Error in measurement of mass and volume is 0.1 gram and 0.1cm^(3) respectively. Find maximum error in measurement of density.
Answer» 0.22 0.02 `2%` `0.02%` SOLUTION :Density `rho=(M)/(V)` `:.` Percentage error, `(DELTADELTA)/(delta)xx100%=(DELTAM)/(M)xx100%+(DELTAV)/(V)xx100%` `=(0.1)/(22.42)xx100%+(0.1)/(4.7)xx100%` `=0.446%+2.04%` `=2.45+2.04%` `=2.49%` `~~2%`