Question

If the dimensions of a physical quantity are given by [L^a M^b T^c], then the physical quantity will be 

(A) force, if a = -1, b = 0, c = -2 

(B) pressure, if a = -1, b = 1, c = -2 

(C) velocity, if a = 1, b = 0, c = 1 

(D) acceleration, if a = 1, b = 1, c = -2

Answer 1

Answer is (B) pressure, if a = -1, b = 1, c = -2