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Physics, 08.04.2020 05:07 s732609

A 129 129 ‑turn circular coil of radius 2.21 cm 2.21 cm and negligible resistance is immersed in a uniform magnetic field that is perpendicular to the plane of the coil. The coil is connected to a 11.7 Ω 11.7 Ω resistor to create a closed circuit. During a time interval of 0.147 s, 0.147 s, the magnetic field strength decreases uniformly from 0.637 T 0.637 T to zero. Find the energy, in millijoules, that is dissipated in the resistor during this time interval.

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A 129 129 ‑turn circular coil of radius 2.21 cm 2.21 cm and negligible resistance is immersed in a u...
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