Q. The core of an electromagnet is made of soft iron because soft iron has

  • (A) small susceptibility and small retentivity
  • (B) large susceptibility and small retentivity
  • (C) large density and large retentivity
  • (D) small density and large retentivity
✅ Correct Answer: (B) large susceptibility and small retentivity

Published by Madan ⭐ 7.44K Points at 03-Apr-2022 10:20 am in Physics

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