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4.2.4a Resistance

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Question 77

Which two changes to a metal wire both decrease its electrical resistance?

A

decreasing its length and decreasing its thickness

B

decreasing its length and increasing its thickness

C

increasing its length and decreasing its temperature

D

increasing its thickness and increasing its temperature

Markscheme

4.2.4a Resistance Questions

  1. IGCSE
  2. /Physics
  3. /4.2.4a Resistance

132 exam-style questions on CIE IGCSE Physics 4.2.4a Resistance. Each one has a worked solution and a mark scheme showing where the marks go.

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