The equation of state of some gases can be expressed as P+aV2=RθV. Where P is the pressure, V the volume, θ the absolute temperature and a and b are constants. The dimensional formula of a is

(1) [ML5T2]

(2) [M1L5T2]

(3) [ML1T2]

(4) [ML5T2]

Concept Videos :-

#1 | Basic Concepts & Examples
#2 | Dimensional Analysis : Remaining

Concept Questions :-

(1) By the principle of dimensional homogenity

[P]=aV2[a]=[P]×[V2]=[ML1T2][L6]

= [ML5T2] 

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