A loop of wire at location X is moving toward the right with…
A loop of wire at location X is moving toward the right with constant speed v in a region of the uniform magnetic field B, which is perpendicular to the plane of the loop. Later, the loop is at location Y and exiting the magnetic field with the same constant speed v. The process is then repeated with the loop moving at a speed of 2v. Which of the following best describes the emf in the loop at the two positions shown when the process is repeated at a speed of 2v? At location X the loop is entirely within the field. At location Y the loop is halfway out of the field.
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