1.

Turpentine oil is flowing through a tube of length 1 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) where , v is the velocity of oil at distance x from the axis of the tube. The dimensions of eta are

Answer»

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

Answer :D


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