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The terminal velocity of a water drop of...

The terminal velocity of a water drop of radius `0.01` mm falling through air is `1.12` cm/s. If the density of air is neglected, the coefficient of viscosity of air is
[density of water `=10^(3) kg//m^(3), g=9.8m//s^(2)]`

A

`2xx10^(-5) N s//m^(2)`

B

`1.9xx10^(-5)N s//m^(2)`

C

`1.8xx10^(-5)N s//m^(2)`

D

`1.7xx10^(-5)N s//m^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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TARGET PUBLICATION-FRICTION IS SOLIDS AND LIQUIDS -MCQ (EVALUATION TEST)
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