SATHEE: Magnetism Question 138

Magnetism Question 138

Question: Which of the following is most suitable for the core of electromagnets

[AIIMS 1980; NCERT 1980; AFMC 1988; CBSE PMT 1990]

Options:

A) Soft iron

B) Steel

C) Copper-nickel alloy

D) Air

Show Answer

Answer:

Correct Answer: A

Solution:

Soft iron is highly ferromagnetic.

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Magnetism Question 138

Question: Which of the following is most suitable for the core of electromagnets

Options:

Answer:

Solution:

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