Determining the time constant of the circuit
A 494-turn solenoid has a radius of 7.95 mm and an overall length of 12.4 cm.
(a) What is its inductance?
(b) If the solenoid is connected in series with a 2.50 Ω resistor and a battery, what is the time constant of the circuit?
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If the solenoid is connected in series with a 2.50 Ω resistor and a battery, what is the time constant of the circuit?
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