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In the equation (P+(a)/(V^(2)))(V-b) = ...

In the equation `(P+(a)/(V^(2)))(V-b) = RT`,, the SI unit of a is

A

`Nm^(2)`

B

`Nm^(4)`

C

`Nm^(-3)`

D

`Nm^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`(a)/(V^(2))` has the units of pressure. So a has the units of `PV^(2)`
Thus SI unit of a is `Nm^(-2) m^(6)` or `Nm^(4)`
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