Question:
Consider an electric circuit consisting of a coil of
Last updated: 6/21/2023
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Consider an electric circuit consisting of a coil of negligibly small inductance consisting of N 10 turns and with the surfac area of a single loop S 10 cm resistors R R 3 capacitor C 0 2 F and an inductance L 1 H connected as shown in Figure At the moment of time t 0 a magnetic field parallel to the axis of the coil is switched on The induction the magnetic field starts growing linearly starting from B 0 until the maximal value B 1 T is achieved at t 10 ms Furt the induction of the magnetic field remains constant and equal to 1 T C QH B Find the current through the resistors R at the moment of time t 5 ms O 5 mA 10 mA O 20 mA R 40 mA