To study the flow of a liquied through a narrow tube, the following formula is used :` eta = (pi)/(8) (Pr^4)/(VI),` where letters have their usual meaning. The value of P, r, V and I are 76 cm of Hg col. `0.28 cm, 1.2 cm^3 s^(-1) and 18.2cm` respectively. If these quantities are measured to the accuracy of `0.1 cm of Hg col., 0.01 cm, 0.1 cm^3 s^(-1)` and 0.1 cm respectively, find the percentage error in the value of `eta.`

To study the laminar flow of a liquid through a narrow tube, the following formula is used V=(pi P r^(4))/(8 eta l) . Given P = 76 cm of Hg , r = 0.28 cm , V = 1.2 cm^(2)s^(-1) , l = 18.2 cm If these quantities are measured to the accuracy of 0.5 cm of Hg, 0.01 cm, 0.1 cm^(3) s^(-1) and 0.1 cm respectively, find maximum percentatge error in the value of eta .

To study the laminar flow of a liquid through a narrow tube, the following formula is used V=(pi P r^(4))/(8 eta l) . Given P = 76 cm of Hg , r = 0.28 cm , V = 1.2 cm^(2)s^(-1) , l = 18.2 cm If these quantities are measured to the accuracy of 0.5 cm of Hg, 0.01 cm, 0.1 cm^(3) s^(-1) and 0.1 cm respectively, find maximum percentatge error in the value of eta .

The coefficient of viscosity of a liquid flowing through a narrow tube is given by eta=(pipr^(4))/(8Vl) where r and l are the radius and the length of the tube p is the pressure difference between its two ends and V is the volume of liquid flowing per unit time. Here the values of p,r,V and l are 75 cm Hg, 0.35 cm, 1.5 cm^(3)//s and 20.5 cm. respectively , the errors in their measurement are 0.1 cm Hg. 0.01 cm, 0.1 cm^(3)//s and 0.1 cm. respectively. Estimate the percentage error in the computed value of eta .

The length and breadth of a rectangular are 25 cm and 10 cm respectively and were measured to an accuracy of 0.1 cm. The percentage error in area is

The length and breadth of a rectangular are 25 cm and 10 cm respectively and were measured to an accuracy of 0.1 cm. The percentage error in area is

The length the breath of a rectangular object are 25 cm and 10 cm respectively and were measured to an accuracy of 0.1 cm . The percentage error in area is

The length and breadth of a rectangular object are 25.2 cm and 16.8 cm respectively and have been measured to an accuracy of 0.1 cm. Find the relative error and percentage error in the area of the object.

The length and breadth of a rectangular object are 25.2 cm and 16.8 cm respectively and have been measured to an accuracy of 0.1 cm. Find the relative error and percentage error in the area of the object.