passwella.
Menu

JAMB Physics 1985 Question 1

Question 1

Measurement and Units

Which of the following is NOT a fundamental S.I. unit?

  1. A.Metre
  2. B.Ampere
  3. C.Kelvin
  4. D.Second
  5. E.Radian
Show the answer and explanation

Answer: E (Radian)

Explanation

The metre, ampere, kelvin and second are SI base units. The radian is a unit of angle, a ratio of two lengths.