Which of the following is incorrect?
A) To increase the magnetic strength, increase the number of strokes while creating magnets.
B) To increase the magnetic strength, increase the number of coils around the nail.
C) Magnetic force is a pulling force only.
D) Magnet may lose its magnetic property when heated to a very high temperature.
Answers
Answered by
2
Answer:
maget may lose its magnetic property when heated to a high temparature
Answered by
1
Answer:
I think incorrect ope option is d
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