Physics, 22.08.2019 04:30 Thisisdifinite
Aseries rlc circuit is driven by an ac voltage source with amplitude, vo, angular frequency, w, and sine wave time dependence. express your answers to these questions using the capacitance, c, resistance, r, and inductance, l, of the individual circuit elements and the permittivity of free space, €0. a. what is the current though the inductor, ilo? b. find the voltage, vl(t), across the inductor. c. find the voltage, vc(t), across the capacitor. d. determine the angular frequency, 00, when the voltage across the resistor, vr(t), is the same as the ac voltage source. e. the ac voltage source is replaced suddenly with a wire. what is the current, i(t), through the circuit a long time after this change?
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Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created or , but it can be
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A47.2 g block of copper whose temperature is 480 k is placed in an insulating box with a 91.8 g block of lead whose temperature is 200 k. (a) what is the equilibrium temperature of the two-block system? (b) what is the change in the internal energy of the two-block system between the initial state and the equilibrium state? (c) what is the change in the entropy of the two-block system? the heat capacities of copper and lead are 386 j/kg·k and 128 j/kg·k, respectively.
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Aseries rlc circuit is driven by an ac voltage source with amplitude, vo, angular frequency, w, and...
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