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Simple phenomena of magnetism

Simple phenomena of magnetism

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Question 12

An engineer wants to build an electromagnet core that can easily be magnetized and demagnetized. They can choose between an iron rod and a steel rod.

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

A

Iron, hard

B

Iron, soft

C

Steel, hard

D

Steel, soft

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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