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An air bubble of radius 10^-2m is rising...

An air bubble of radius `10^-2m` is rising up at a steady rate of `2 xx 10^-3 m/s` through a liquid of density `1.5 xx 10^3( kg) /m^3`. The coefficient of viscosity neglecting the density of air will be (g = 10m/`s^2`)

A

a)23.2 units

B

b)83.5 units

C

c)334 units

D

d)167 units

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The correct Answer is:
D
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