State two ways in which the strength of an electromagnet can be increased
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Strength of electromagnet: The strength of the electromagnet net can be increased: By increasing the current in the coil. By increasing the total number of turns of turns of the coil
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The strength of the electromagnet net can be increased:
The strength of the electromagnet net can be increased: 1.By increasing the current in the coil.
The strength of the electromagnet net can be increased: 1.By increasing the current in the coil. 2.By increasing the total number of turns of the coil.
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