Which of the following statement is Not true regarding electromagnets? – McqOptions

MCQOPTIONS

1.	Which of the following statement is Not true regarding electromagnets?
A.	They do not lose magnetism when electric current is switched off.
B.	They can be made very strong to lift heavy objects.
C.	They are used to separate magnetic material from junk.
D.	They attract pieces of iron
Answer» B. They can be made very strong to lift heavy objects.

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