Physics, 30.10.2020 16:50 lizzieee04

Find the minimum electric current that when it passes through a coil of a motor, it produces a torque of 20 N. m. If you know that the number of turns of the coil is 200 turns, its cross-
sectional area is 300 cm- and the magnetic flux density is 0.4 tesla.

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Find the minimum electric current that when it passes through a coil of a motor, it produces a torq...