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Physics, 09.10.2019 23:00 21marmong

The magnetic field of a cylindrical magnet that has a pole-face diameter of 4.3 cm can be varied sinusoidally between 26.4 t and 27 t at a frequency of 18 hz. at a radial distance of 1.9 cm, what is the amplitude of the electric field induced by the variation?

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