derive an expression for the magnetic field at a point on the axis of a current carrying circular coil.also find the magnetic field at the centre of coil
Answers
Answered by
3
A long wire carrying a steady current is bent into a circular loop of one turn. The magnetic filed at the centre of the loop is B. It is them bent into circular coil of n turns. The magnetic field at the centre of this cold of n turns will be.
Attachments:
Similar questions
Hindi,
3 months ago
Social Sciences,
3 months ago
Social Sciences,
3 months ago
Math,
6 months ago
Geography,
6 months ago
English,
10 months ago
English,
10 months ago
Business Studies,
10 months ago