Now you can spin the roughly triangular part around by

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Let's say you take an ordinary wire coat hanger and straighten out the hook shaped part that normally hangs over the coat rack. Now, you can spin the (roughly) triangular part around by twisting the straightened part between your fingers. Estimate the EMF that you can generate by spinning the hanger in the Earth's magnetic field (about 5 x 10-5 T).

Reference no: EM13614212

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