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2.3.3a Thermal radiation

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Question 62

Which statement about thermal radiation is correct?

A

It cannot travel through a vacuum.

B

Dull, black surfaces are the best absorbers of it.

C

It is a longitudinal wave.

D

It transfers thermal energy by the movement of particles.

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2.3.3a Thermal radiation Questions

  1. IGCSE
  2. /Physics
  3. /2.3.3a Thermal radiation

99 exam-style questions on CIE IGCSE Physics 2.3.3a Thermal radiation. Each one has a worked solution and a mark scheme showing where the marks go.

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