3. When a soft iron rod is placed in an
insulated coil carrying current, it changes
into permanent magnet.
Answers
Answered by
10
Answer:
No,it is incorrect.
When a soft iron core is placed in an insulated coil carrying current,it becomes an electromagnet and it remains electromagnet as long as current flows through it.
Hope it helps.
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Answered by
62
Answer :
No, this statement is wrong..
Explanation :
When a soft iron rod is placed in an
insulated coil carrying current, it became a temporary magnet or electromagnet .......or we can say a solenoid....
I hope it helps you.....
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