engineering recuitment GATE IN Test Series 2023-24 Mock Test Sensors and Industrial Instrumentation Measurement of Viscosity
In a falling ball viscometer, the ball attains terminal velocities of 0.01 m/s for oil A and 0.002 m/s for oil B. Assuming the oils have the same density and oil A has kinematic viscosity of 5 × 10-3 m2/s, the kinematic viscosity of oil B in m2/s is
1
15 × 10-3
2
20 × 10-3
3
25 × 10-3
4
30 × 10-3