Task 30774.
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DESCRIPTION
Task 30774.
On thin wire in a ring of radius R = 20 cm flowing current of 100 A. perpendicular to the plane of the ring instituted a uniform magnetic field with induction B = 20 mT. Find the force F, the tensile ring.
Additional information:
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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