A circular wire coil has 200 loops and a diameter of 0.24 m. The coil lies perpendicular to the y-axis, as shown in the figure below. A magnetic field of 0.075 T is in this region pointing at 40° above the +x-axis. Then, in a time of 5 s, the direction of the magnetic field changes to point 70° above the +x-axis. What is the average emf in the coil during this time? magnetue field 40° 0.24m

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