2.) A 0.180-H inductor is connected in series with a 90.0 0 resistor and an ac source. The voltage across the inductor is v =-(12.0 V) sin(480 rad/s)t. (a) Derive an expression for the voltage VR across the resistor. (b) What is VR att= 2.00 ms?

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2.) A 0.180-H inductor is connected in series with a 90.0 0 resistor and an ac source. The voltage across
the inductor is v =-(12.0 V) sin(480 rad/s)t. (a) Derive an expression for the voltage VR across the resistor.
(b) What is VR att= 2.00 ms?
Transcribed Image Text:2.) A 0.180-H inductor is connected in series with a 90.0 0 resistor and an ac source. The voltage across the inductor is v =-(12.0 V) sin(480 rad/s)t. (a) Derive an expression for the voltage VR across the resistor. (b) What is VR att= 2.00 ms?
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