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Coefficent of viscosity (eta) of a gas v...

Coefficent of viscosity `(eta)` of a gas vary with temperature (`T`) as

A

`eta alpha sqrt(T)`

B

`eta alpha T^(2)`

C

`eta alpha (1)/(T^(2))`

D

`eta alpha (1)/(sqrt(T))`

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The correct Answer is:
A
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