If the depression d at the end of a loaded bar is given by d= (Mgl^3)/(3y i)where M is the mass, l is the length and y is the young's modulus, then i has the dimensional formula

If the depression d at the end of a loaded bar is given by d= (Mgl^3)/

1.	If the depression d at the end of a loaded bar is given by d= (Mgl^3)/(3y i)where M is the mass, l is the length and y is the young's modulus, then i has the dimensional formula
Answer» `L^2` `L^3T` `ML^3` `L^4` ANSWER :D