Choose the word or phrase that is most closely associated with the given word. You may use a choice more than once or not at all. Eliminate those choices that you think to be incorrect and mark the letter of your choice on the answer sheet
(1)Graham's law of diffusion
(2)Charles's law
(3)Ohm's law
(4) Gresham's law
`I=E/R`

Answer

C

Explanation

Mathematical expression of Centripetal force