Question

Find the dimensions of a and b from vanderwall's equation (p+a/v2) (b-v)=rt

Answer 1

Answer:

Explanation

We know that only same physical quantities can be added (like 1 g +2kg)

We can't add 2 different quantities (1kg+1meter)

Dimmension of p=dimension of a/V^2

P=pressure ,V =volumn

ML^-1T-2=a/L^6

a=Ml^5T-2

B=V=L^3