A physcial quantity P is realted to four observables a, b, c and d as follows : `P = a^3 b^(2) /
Channel: Doubtnut
Date: 2020-07-26

A physcial quantity P is realted to four observables a, b, c and d as follows : `P = a^3 b^(2) //(sqrtc d)` The percentage errors of measurement in a, b,c, and d are 1 % 3%, 4% and 2%, respectively. What is the percentage error in the quantity P ? If the value of P calculate using the above relation turns out to be 3.763, to what value should you round off the result ?