Faraday's Law Cornea 6.0-mm-diameter coil 4. Experiments to study vision often need to track the movements of a subject's eye. One way of doing so is to have the subject sit in a magnetic field while wearing special contact lenses with a coll of very fine wire circling the edge. A current is induced in the coll each time the subject rotates his eye. Consider the experiment shown in which a 20-turn, 6.0-mm-diameter coil of wire circles the subject's cornea while Eye a 1.0T magnetic field is directed as shown. The subject begins by looking straight ahead. What emf voltage is induced in the coll if the subject shifts his gaze by S'S in O.20s?
Faraday's Law Cornea 6.0-mm-diameter coil 4. Experiments to study vision often need to track the movements of a subject's eye. One way of doing so is to have the subject sit in a magnetic field while wearing special contact lenses with a coll of very fine wire circling the edge. A current is induced in the coll each time the subject rotates his eye. Consider the experiment shown in which a 20-turn, 6.0-mm-diameter coil of wire circles the subject's cornea while Eye a 1.0T magnetic field is directed as shown. The subject begins by looking straight ahead. What emf voltage is induced in the coll if the subject shifts his gaze by S'S in O.20s?
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