Problem 3: An AC voltage source is connected to an inductor with inductance 0.059 H. The voltage source provides a time- dependent voltage V across the inductor as described by Vt) - Vo sin(ot), where vo- 257 V and co - 992 rad/s. Part (a) Find the current through the inductor, in amperes with its sign, at time t 2.4 s Part (b) Calculate the instantaneous power, in watts with its sign, that the inductor is absorbing at time t = 2.4 s. P(t)

Question
Problem 3: An AC voltage source is connected to an inductor with inductance 0.059 H. The voltage source provides a time-
dependent voltage V across the inductor as described by Vt) - Vo sin(ot), where vo- 257 V and co - 992 rad/s.
Part (a) Find the current through the inductor, in amperes with its sign, at time t 2.4 s
Part (b) Calculate the instantaneous power, in watts with its sign, that the inductor is
absorbing at time t = 2.4 s.
P(t)

Image Transcription

Problem 3: An AC voltage source is connected to an inductor with inductance 0.059 H. The voltage source provides a time- dependent voltage V across the inductor as described by Vt) - Vo sin(ot), where vo- 257 V and co - 992 rad/s. Part (a) Find the current through the inductor, in amperes with its sign, at time t 2.4 s Part (b) Calculate the instantaneous power, in watts with its sign, that the inductor is absorbing at time t = 2.4 s. P(t)

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