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Simple phenomena of magnetism

Simple phenomena of magnetism

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Question 27

An engineer wishes to construct an electromagnet core that can be switched on and off easily. She has a choice of an iron rod and a steel rod.

Which rod should she use to make the electromagnet core, and is this rod classified as a hard or soft magnetic material?

A

Iron, soft

B

Iron, hard

C

Steel, soft

D

Steel, hard

Markscheme

Simple phenomena of magnetism Questions

  1. IGCSE
  2. /Physics
  3. /Simple phenomena of magnetism

169 exam-style questions on CIE IGCSE Physics Simple phenomena of magnetism, covering Simple phenomena of magnetism. Each one has a worked solution and a mark scheme showing where the marks go.

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