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A 9.8-VV battery is connected in series with a 30-mHmH inductor, a 190-ΩΩ resistor, and an...

A 9.8-VV battery is connected in series with a 30-mHmH inductor, a 190-ΩΩ resistor, and an open switch.

A) What is the current in the circuit 0.120 msms after the switch is closed?

Express your answer using two significant figures.

B) How much energy is stored in the inductor at this time?

Express your answer using two significant figures.

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Answer #1

A.) Equation governs growth of current e-thur) I= V1 *(- * O 0.1240 1920/380 4 Iz 9.8V 1- 190.00 I = 27.45 mA B) H td E = I L

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