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30 Dec 2020
The coercivity of a magnet is . What current should be passed through a solenoid of length 10 cm and the number of turns 50 that the magnet is demagnetized when inserted in it?
The coercivity of a magnet is . What current should be passed through a solenoid of length 10 cm and the number of turns 50 that the magnet is demagnetized when inserted in it?
Ankit LalLv10
30 Dec 2020