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JAMB Physics 2002 Question 23

Question 23

Heat Transfer

The radiator of a motor car is cooled by

  1. A.radiation and conduction
  2. B.convection
  3. C.conduction
  4. D.radiation.
Show the answer and explanation

Answer: B (convection)

Explanation

Air flowing through the radiator carries the heat away, which is cooling by (forced) convection.