Find the magnetic field at the center of a circular coil of radius 9 cm and placed in the square with a side of 18 cm so that their planes coincide, and the directions in which currents 20 and an opposite force.
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
If you have any questions to address, please. I´ll try to help.
No feedback yet