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Question 0

Which of the following correctly explains why soft iron is proffered to steel in electromagnets? i. soft iron is more readily magnetized than steel. ii. soft iron is more readily demagnetized than steel. iii. soft iron retains magnetism more than steel.

  • A.i only
  • B.ii and iii only
  • C.i and ii only
  • D.i, ii, and iii.
  • E.
Objective

Question details

Exam body
JAMB
Subject
Physics
Year
1993
Question no.
#0
Type
Objective
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