Cnsider the circuit in the figure below take emf 600 v l , Ask an Expert

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Consider the circuit in the figure below. Take emf = 6.00 V, L = 7.00 mH, and R = 6.00 O.

(a) What is the inductive time constant of the circuit?

(b) Calculate the current in the circuit 250 µs after the switch is closed.

(d) How long does it take the current to reach 80% of its maximum value?

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