Question Detail
Question
Which of the following is NOT one of the seven base quantities in the SI system?
Correct Answer
Option C is the correct answer.
Detailed Explanation
The seven SI base quantities are length, mass, time, electric current, temperature, amount of substance, and luminous intensity. Force is a derived quantity, defined in terms of mass, length, and time (F = ma).
Hint
Base quantities are fundamental and not defined in terms of other quantities. Force depends on other quantities.