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Question

The equation (P+av2) (v-b) = constant. If P and V are the pressure and volume, the C.G.S units of a is

A
Dyne ×cm5
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B
Dyne ×cm4
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C
Dyne/cm3
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D
Dyne/cm2
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Solution

The correct option is B Dyne ×cm4

Units of 'a' and PV2 are same from the equation.

Units of P = Dyne/cm2.
Units of V2=cm6.
Units of a = Units of PV2 = Dyne ×cm4

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