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JAMB Physics 1980 Question 11

Question 11

Scalars and Vectors

Which of the following physical quantities is NOT a vector?

  1. A.Velocity
  2. B.Work
  3. C.Force
  4. D.Electric field intensity
  5. E.Magnetic induction
Show the answer and explanation

Answer: B (Work)

Explanation

Work (energy) has size only and no direction, so it is a scalar. The others all have direction.