1.

Turpentine oil is flowing through a capillary tube of length l and radius r. The pressure difference between the two ends of the tube is P. The viscosity of oil is given by: eta = (p(r^2 - x^2))/(4vl) Here v is velocity of oil at a distance x from the axis of the tube. From this relation, the dimensional formula of etais 1

Answer»

`[ML^(-1) T^(-1)]`
`[MLT^(-1)]`
`[ML^2T^(-2)]`
`[M^0L^0T^0]`

ANSWER :A


Discussion

No Comment Found