The rentivity is high for _______. 1) soft iron bar. 2) steel bar. 3) aluminium bar. 4) copper bar.
Answers
Answered by
2
Answer:
Copper bar is the answer I think
Answered by
1
Answer:
Hello...
The answer is soft iron bar
Explanation:
Retentivity is the property of magnetic materials and us decided According to the hysterisis curve.. since soft iron is a Electromagnet , it's retentivity is more.
Hope it helps
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