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Physics, 07.05.2020 07:06 chinnellepug123
Suppose that a parallel-plate capacitor has circular plates with radius R = 26 mm and a plate separation of 4.0 mm. Suppose also that a sinusoidal potential difference with a maximum value of 220 V and a frequency of 76 Hz is applied across the plates; that is, V = (220 V) sin[2Ï€(76 Hz)t]. Find Bmax(R), the maximum value of the induced magnetic field that occurs at r = R.
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