comment on the strength of magnetic field produced in a circular loop as compared to magnetic field produced due to a straight current carrying conductor

Dear student,
The magnetic field produced by a current-carrying capacitor at a given point depends on the current passing through it. In a circular loop, current in each circular turn has the same direction, and magnetic field due to each turn just adds up giving more strength of magnetic field as that of straight current-carrying capacitor.
So, in a circular coil having n turns, the magnetic field produced is n times as large as that produced by a single turn.

Regards
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