Question

why is it that the magnetic field of a current carrying coil having n turns is 'n' times as large as that produced by a single turn loop​

Answer 1

Answer:

Why is it that if a current carrying coil has n turns the field produced at any point is n times as large as that produced by a single turn? Answer: It happens because the current in each circular turn has same direction and the field due to each turn just adds up.

Explanation:

The magnetic field produced by a current-carrying wire at a given point depends directly on the current passing through it. Therefore, if there is a circular coil having n turns, the field produced is n times as large as that produced by a single turn. This is because the current in each circular turn has the same direction, and the field due to each turn then just adds up.