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2.3.3a Thermal radiation

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Question 76

A student stands 2 m to the side of a campfire on a cold, calm night. They feel the warmth of the fire on their face almost immediately.

How is thermal energy transferred from the campfire to the student so quickly?

A

by conduction, convection and radiation

B

by conduction only

C

by convection only

D

by radiation only

Markscheme

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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