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An air bubble of radius 10^(-2) m is ris...

An air bubble of radius `10^(-2)` m is rising up at a steady rate of `2times10^(-3)ms^(-1)` through a liquid of density `1.5times10^(3)kgm^(-3)` , the coefficient of viscosity neglecting the the density of air, will be `(g=10ms^(-2))`

A

23.2 unit

B

83.5 units

C

334 units

D

167 units

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