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JAMB Physics 1990 Question 2

Question 2

Measurement and Units

Which of the following is a fundamental unit?

  1. A.Newton
  2. B.Watt
  3. C.Joule
  4. D.Second
Show the answer and explanation

Answer: D (Second)

Explanation

The second is an SI base unit. The newton, watt and joule are derived from base units.