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Physics · Oct / Nov 2023 · Paper 12 · Question 21

5054Conduction

Solid metals are good thermal conductors. How closely packed are their particles and do the metals contain free electrons?

  1. Aclose together, no
  2. Bclose together, yes
  3. Cfar apart, no
  4. Dfar apart, yes

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Correct answer: B. close together, yes

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