Consider the circuit shown in the figure below. Take & = 6.00 V, _ = 8.24 mH, and R = 3.76 0. S + L R (a) What is the inductive time constant of the circuit? ms (b) Calculate the current in the circuit 250 us after the switch is closed. A (c) What is the value of the final steady-state current? A (d) How long does it take the current to reach 81.0% of its maximum value? msA 296 turn solenoid has a radius of 4.95 cm and a length of 22.5 cm. (a) Find the inductance of the solenoid. mH (b) Find the energy stored in it when the current in its windings is 0.501 A. mJ