How long after closing switch will it take for stored energy

Reference no: EM13979556

An ideal solenoid is 18.5 cm long, has a circular cross-section2.20 cm in diameter, and contains 545 equally spaced thin windings.This solenoid is connected in a series circuit with a 15.0Ω resistor, a battery of internal resistance 5.00 Ω and open-circuit terminal voltage of 25.0 V, and an open switch.

b) How long after closing the switch will it take for the stored energy in the solenoid to reach one-half of its maximum value?

Reference no: EM13979556

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