Question: Margaret and Jakob are playing with a conducting loop which has an area of 0.065 m and is positioned such that a uniform magnetic field

Margaret and Jakob are playing with a conducting loop which has an area of 0.065 m and is positioned such that a uniform magnetic field is perpendicular to the plane of the loop. When the magnitude of the magnetic field decreases to 0.30 T in 0.087 s, the average induced emf in the loop is 1.2 V. What is the initial value of the magnetic field?

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