The Earths magnetic field is approximately 5x10 5 T. Suppose a square coil of edge length 0.10
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The Earth’s magnetic field is approximately 5x10–5 T. Suppose a square coil of edge length 0.10 m is rotated with frequency f = 400 Hz about an axis perpendicular to the Earth’s field (Fig. P21.71). The induced emf in this coil will vary with time according to V = V0 sin(2πft). What is the approximate value of V0?
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Rotation axis Figure P21.71
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Faradays law can be used to find the induced emf See Figure P2171 The flu...View the full answer
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Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
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