A coil is connected in series with a 7.97 k resistor. An ideal 48.4 V battery is applied across the two devices, and the current reaches a value of 1.95 mA after 5.36 ms. (a) Find the inductance of the coil. (b) How much energy is stored in the coil at this same moment?

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A coil is connected in series with a 7.97 k resistor. An ideal 48.4 V battery is applied across the two devices, and the current reaches a
value of 1.95 mA after 5.36 ms. (a) Find the inductance of the coil. (b) How much energy is stored in the coil at this same moment?
Transcribed Image Text:A coil is connected in series with a 7.97 k resistor. An ideal 48.4 V battery is applied across the two devices, and the current reaches a value of 1.95 mA after 5.36 ms. (a) Find the inductance of the coil. (b) How much energy is stored in the coil at this same moment?
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