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7.3 Stars

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Question 23

Which row in the table contains two correct physical properties of a white dwarf?

Support mechanismTypical radius
ANeutron degeneracy pressureSimilar to the radius of a small city (approx12textkm\\approx 12 \\text{ km}approx12textkm)
BNeutron degeneracy pressureSimilar to the radius of the Earth (approx6000textkm\\approx 6000 \\text{ km}approx6000textkm)
CElectron degeneracy pressureSimilar to the radius of the Earth (approx6000textkm\\approx 6000 \\text{ km}approx6000textkm)
DElectron degeneracy pressureSimilar to the radius of a small city (approx12textkm\\approx 12 \\text{ km}approx12textkm)
A

Row A

B

Row B

C

Row C

D

Row D

Markscheme

7.3 Stars Questions

  1. GCSE
  2. /Physics
  3. /7.3 Stars

42 exam-style questions on Edexcel GCSE Physics 7.3 Stars. Each one has a worked solution and a mark scheme showing where the marks go.

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