Figure 7.33 The circuit for Example 7.7. 25 N t = 0 io 75 mA 100 0 350 mH

Switch 1 in the circuit below has been in position A for a very long time. At time t=0, the switch moves to position B. Calculate VC(t) for t>0. Perform your analysis inthe time domain.

At t=0, the switch in the circuit below closes. Determine the voltage across the capacitor at the instant after the switch closes, Vc(0+) given R₁ = 82, R₂ = 90, R3 = 20, V₁ = 10V, and V₂ = 17V + t=o R₁ 20 C R₂

In the figure below, the switch in the circuit has been in position a for a long time. At t = 0, it moves to position b and Vx is 5V. 1000 t= 0 2000 i + Vx 20mF 4000 1000 Redraw the circuit, then determine the following: a) v(t) for t> 0 b) i(t) for t> 0 c) At what time is the voltage, v(t), 36.79% of its maximum value? |

Question 2 The switch in Figure 1 has been closed for a long time. It is open at t=0 (the voltage source is disconnected). Let the current i(t) be the output. Derive the differential equation and specify the initial state. 252 www G www.elle 2H i(t) 1F Figure 1 8V

The previous expert said they could only answer 3 of the 5 parts per Bartleby rules. I still need help with part d and e.  The current answers are the following. (a) 200V (b)20ms (c)200e-50t V