Question

A physical quantity P depends upon two other physical quantities Q and R, as P =
KQ R/3 where K is a constant. In an experiment, quantity is determined by
measuring P and R and using the above equation. If the percentage error in the
measurement of P and Rare 6% and 9% respectively, then the percentage error in the
determined value of Q is​

Answer 1

Explanation:

A physical quantity P depends upon two other physical quantities Q and R, as P =

KQ R/3 where K is a constant. In an experiment, quantity is determined by

measuring P and R and using the above equation. If the percentage error in the

measurement of P and Rare 6% and 9% respectively, then the percentage error in the

determined value of Q is