Two spheres of equal masses but radii r(...

Two spheres of equal masses but radii `r_(1) and r_(2)` are allowed to fall in a liquid of infinite are allowed to fall in a liquid of infinite column. The ratio of their terminal velocities are

A

1

B

`r_(1):r_(2)`

C

`r_(2):r_(1)`

D

`sqrt(r_(1)):sqrt(r_(2))`

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The correct Answer is:

C

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