Task id16262
Seller: nerdmavr
Price: 0.22 USD
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Product description
A copper wire with cross-section S, bent to form three sides of a square, can rotate around a horizontal axis (Fig.). The wire is in a uniform magnetic field directed vertically upward. When current I flows, the wire deviates at an angle a from the vertical. Determine the field induction B. The density of copper p is given.
Additional information
Detailed solution. Format gif