Solution to task 456 from Chertov´s for extramural stud

Solution to task 456 from Chertov´s for extramural stud

456. A flat circuit with a current I = 5 A is freely established in a uniform magnetic field (B = 0.4 T). Contour area S = 200 cm2. Keeping the current in the loop unchanged, it was rotated relative to the axis lying in the plane of the loop by an angle α = 40 °. Determine the work done by A.

Discount for regular customers! If the total of your purchases from the seller Михаил_Перович exceeds:

• $200 discount 15%
• $100 discount 10%
• $50 discount 7%
• $20 discount 5%
• $10 discount 3%
• $5 discount 2%
• $1 discount 1%