Physics, 26.11.2020 20:20 boonkgang6821
The magnetic field of a cylindrical magnet that has a pole-face diameter of 3.4 cm can be varied sinusoidally between 26.1 T and 27 T at a frequency of 20 Hz. At a radial distance of 1.4 cm, what is the amplitude of the electric field induced by the variation?
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