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Question 5.1 For the questions on this page, refer to the circuit shown below. Assume K = 0.2, Ix(0) = 3A, R1 = 120, R2 = 240, and L = 7H. R1 m 0.224 What is the time constant 1 (in s) for the circuit? Hint: Find the Thevenin equivalent of the circuit connected to the inductor. Attempt #1: 1/1 (Score: 1/1) Retry penalty: 33.333% ooo 1.121 Question 5.2 As a rule of thumb (and according to the textbook), how long would it be (in s) until we would consider the inductor current to have essentially Attempt #1: 1/1 (Score: 1/1) Retry penalty: 33.333% 0.132 Question 5.3 What is ix(0.7s) (in A)? Calculate the actual value, even if t > 51. Attempt #1: 1/1 (Score: 1/1) Retry penalty: 33.333% Kix Question 5.4 What is the voltage drop (in V) across R2 at t = 0.7s? 2.543 Attempt # 1: 1/1 (Score: 1/1) Retry penalty: 33.333% R2 don't understand. Need solution please