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AP Physics C: E&M
13.2 Electromagnetic Induction
BeginnerMCQGraphicalMathematical20.5k
A graph of magnetic field magnitude B in Teslas versus time t in seconds. The horizontal t-axis ranges from 0 to 4.0 seconds with major tick marks every 1.0 second. The vertical B-axis ranges from 0 to 2.5 Teslas with major tick marks every 0.5 Tesla. A single solid straight line starts at the origin (0,0) and extends with a constant positive slope to the point (4.0, 2.0).
Magnetic field magnitude B as a function of time t.
A stationary circular wire loop with an area of \(0.50 \text{ m}^2\) is placed in a region of a uniform magnetic field \(\vec{B}\) that is oriented perpendicular to the plane of the loop. The magnitude of the magnetic field as a function of time \(t\) is shown in the graph provided. What is the magnitude of the induced electromotive force (EMF) in the loop at time \(t = 2.0 \text{ s}\)?

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