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5.1.2a Composition of the nucleus and isotopes

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Question 20

Which process is the primary source of energy in a commercial nuclear power station on Earth?

A

chemical combustion in the reactor core

B

controlled nuclear fission of heavy nuclei

C

thermonuclear fusion of light nuclei

D

radioactive α\alphaα-decay of isotopes

Markscheme

5.1.2a Composition of the nucleus and isotopes Questions

  1. IGCSE
  2. /Physics
  3. /5.1.2a Composition of the nucleus and isotopes

170 exam-style questions on CIE IGCSE Physics 5.1.2a Composition of the nucleus and isotopes. Each one has a worked solution and a mark scheme showing where the marks go.

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