Name 3 factors on which the strength of an electromagnet depends.
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the strength of electromagnet depends upon following factors:
1. strength of current . more the current, more is the strength of electromagnet.
2. no. of coils. more the no. of coils, more the strenght of ekectromagnet.
3 material used . generally good conductor of electricity is used
1. strength of current . more the current, more is the strength of electromagnet.
2. no. of coils. more the no. of coils, more the strenght of ekectromagnet.
3 material used . generally good conductor of electricity is used
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