Question

in laboratory a group of students were assigned to make an electromagnet . after appropriate guidance from teacher , the students were able to design an electromagnet . but they used steel rod instead of soft iron for making an electromagnet.​

Answer 1

Answer:

in laboratory a group of students were assigned to make an electromagnet . after appropriate guidance from teacher , the students were able to design an electromagnet . but they used steel rod instead of soft iron for making an electromagnet.