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5/15 MCQs for:
Units, dimensions and homogeneity

The force F between two charges Q1 and Q2 in free space is given by the formula below, where r is the distance between the charges. The units of E0 are

The SI unit of mutual inductance is the henry (H). Which of the following units is equivalent to the henry?

Which of the following has units kg m² s⁻²?

The position, x, of an object is given by the equation x = A + Bt +Ct², where t refers to time. What are the dimensions of A, B, and C?

Which of the following physical quantities has the same base units as energy?