The equation ( P + a v 2 ) (v-b) = constant. If P and V are the pressure and volume, the C.G.S units of a is Options: A . &nbspDyne ×cm5 B . &nbspDyne ×cm4 C . &nbspDyne/cm3 D . &nbspDyne/cm2

The equation (P+av2) (v-b) = constant. If P and V are the pressure and volume, t

Question

The equation

(P + \frac{a}{v^{2}})

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

Options:

A . Dyne ×cm5

B . Dyne ×cm4

C . Dyne/cm3

D . Dyne/cm2

Answer: Option B
:
B
Units of 'a'and

^{'} P V^{2}

are same from the equation.
Units of P =

D y n e / c m^{2} .

Units of

V^{2} = c m^{6} .

Units of a = Units of

P V^{2}

= Dyne

\times c m^{4}

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