Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Units and Measurements

Question:

A physical quantity depends upon five factors, all of which have dimensions; then method of dimensional analysis : 

Options:

can be applied

cannot be applied

depends upon the factors involved

 

Both (1) and (3)

Correct Answer:

cannot be applied

Explanation:

If a quantity depends upon more than three factors, the method of dimensional analysis cannot be applied because the principle of homogeneity will give only three equations.