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Simple phenomena of magnetism

Simple phenomena of magnetism

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Question 111

Which statement about magnetic properties and materials is correct?

A

Steel is a soft magnetic material because it is easy to magnetise.

B

Iron is used as the core of an electromagnet because it loses its magnetism when the current is switched off.

C

An iron bar is more difficult to demagnetise than a steel bar.

D

Permanent magnets are made of soft magnetic materials so they can easily be turned on and off.

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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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