There is no energy stored in the circuit in shown at the time the switch is opened. 1. Derive the differential equation that governs the behavior of i2 if L1=5 H, L2=0.2 H, M=0.5 H, and Ro=10 Ω. 2. Show that when ig=e−10t−10 A, t≥0, the differential equation derived in (a) is satisfied when i2=625e−10t−250e−50t mA, t≥0. 3. Find the expression for the voltage v1 across the current source. 4. What is the initial value of v1? Does this make sense in terms of known circuit behavior?

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There is no energy stored in the circuit in shown at the time the switch is opened.

1. Derive the differential equation that governs the behavior of i2 if L1=5 H, L2=0.2 H, M=0.5 H, and Ro=10 Ω.

2. Show that when ig=e−10t−10 A, t≥0, the differential equation derived in (a) is satisfied when i2=625e−10t−250e−50t mA, t≥0.

3. Find the expression for the voltage v1 across the current source.

4. What is the initial value of v1? Does this make sense in terms of known circuit behavior?

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