The solution of the problem 2.60 кр 2 from the problem

The solution of the problem 2.60 кр 2 from the problem

Task 2.60
A homogeneous magnetic field with a strength of 900 A / m acts on the conductor placed in it
Length of 25 cm with a force of 1 mN. Determine the current in the conductor if the angle between the directions of the current and
The induction of the magnetic field is 45 °.