Question

Anyone help me out please​

Answer 1

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If we increase the number of turns of coils then the amount of magnetic field will increases.

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More to know

● Higher the number of turns, higher the length and thus the amount of current carrying coil material in use is higher and thus higher the magnetic field due to increased amount of current flowing through the solenoid as a result of the increased number of turns.

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I hope it will help you...