define elctromagnet and state the factors on which strenght
elctromagnet is depend
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The strength of an electromagnet depends on: The strength of the current passing through the coil, the greater the current, the greater the strength. ... This is because more the number of coils, more uniformity is obtained in the magnetic field and hence it is more stronger.
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The strength of an electromagnet depends on: The strength of the current passing through the coil, the greater the current, the greater the strength. ... This is because more the number of coils, more uniformity is obtained in the magnetic field and hence it is more stronger.
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