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Byju's Answer
Standard VII
Physics
Electromagnet
is used to ma...
Question
is used to make strong electromagnets.
A
Soft iron
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B
Steel
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C
Wood
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Solution
The correct option is
A
Soft iron
Soft iron is a magnetisable material, so it is used to make strong electromagnets.
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Similar questions
Q.
Soft iron is preferred over steel in making electromagnets because ___________________
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State whether true or false :
Soft iron is used in electromagnets because soft iron does not retain magnetism permanently.
Q.
Soft iron is preferred over steel in making electromagnets because of
permeability and
retentivity.
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You are required to make an electromagnet from a soft iron bar by using a cell, an insulated coil of copper wire and a switch.
Label the poles of the electromagnet.
Q.
_____________ is used in making electromagnets.
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