The difference of height between the two limbs of a manometer connected at the ends of
Channel: Doubtnut
Date: 2020-08-30

The difference of height between the two limbs of a manometer connected at the ends of 20 cm long tube of 1 mm radius is 28 cm If 8 cm `8cm^(3)` of water is collected in 3 minutes ,calculate the coefficient of viscosity .