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Grade: 12

                        

mention two ways by ehic the strenght of a given electromagnetic can be increased

2 years ago

Answers : (1)

Arun
25311 Points
							

we can increase the strength of electromagnet by increasing the no. of turns in the coil and also by increasing the strength of current flowing in the coil.

soft iron core is used to make an electromagnet.

2 years ago
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