Question

Give two ways by which the strength of an electromagnet can be increased

Answer 1

the strength of Electromagnet is depends upon the two factors as they are explained in following:-
1--the the folds of the coil is the major factor of the strength of electromagnet the more folds will increase the strength of electromagnet.
2--second the voltage or the capacity of the battery that we are using in the Electromagnet is also responsible for the great reason for the strength of electromagnet. to increase the strength of Electromagnet we have to put High Voltage battery to it.

Answer 2

Answer:

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Step-by-step explanation: