A conductor is formed into a loop that encloses an area of 1.0 m².The loop is oriented at a 30.0º angle with the xy-plane.A varying magnetic field is oriented parallel to the z-axis.If the maximum emf induced in the loop is 25.0 V,what is the maximum rate at which the magnetic field strength is changing? A)29 T/s B)22 T/s C)50 T/s D)13 T/s

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Quizplus · Accepted Answer

The maximum emf (ε) is given by ε = A * dB/dt * sin(θ), where A is the area, dB/dt is the rate of change of the magnetic field, and θ is the angle between the magnetic field and the normal to the loop. Solving for dB/dt gives dB/dt = ε / (A * sin(θ)) = 25 V / (1.0 m² * sin(30º)) = 50 T/s.

A Conductor Is Formed into a Loop That Encloses an Area