Task id12505

Task id12505

Two short-circuited straight wires forming the sides of an angle a = 30° are in a uniform magnetic field with induction B = 0.3 Tesla. A conducting jumper slides along the wires with a constant acceleration a = 2.5 m/s2. Initially, the jumper was at the vertex of the angle, its speed at the initial moment of time is zero, the acceleration vector is orthogonal to the jumper and parallel to the bisector of the angle a. Determine the induced emf in the resulting closed loop at time t=0.4 s after the start of movement.

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