Switch a in the circuit shown has been open for a long time, and switch b has been closed for a long time. Switch a is closed at t = 0 and, after remaining closed for 1 s, is opened again. Switch b is opened simultaneously, and both switches remain open indefinitely. Determine the expression for the inductor current i that is valid when (a)0sts1s and (b) t 1 s. t= 1 h 8 A t = 1 20 0.8N a 10 V 30 2 H

-In the circuit shown on the right the switch S has been open for a long time. What is the current flow through the inductor (0, 2 to 1, or 1 to 2) ? -In the circuit shown on the right the switch S has been open for a long time. At the instant the switch S is closed, the current flow through the inductor is (0, 1 to 2, or 2 to 1)? -In the circuit shown on the right the switch S has been open for a long time. The current flow through the inductor is (increasing, steady, or decreasing)? -In the circuit shown on the right the switch S has been open for a long time. Immediately after the switch S is closed, the current flow through the inductor is (increasing, steady, or deacreasing)? -In the circuit shown on the right the switch S has been closed for a long time. The current flow through the inductor is (1 to 2, 2 to 1, or 0)? -In the circuit shown on the right the switch S has been closed for a long time. At the instant the switch S is opened, the current flow through the inductor is (1…

Hello I need help with part A and part B and part C is there any possible way that you could help me with those three parts and can you label them as well

Switch S1 has been closed and S2 has open for a long time until the capacitors are fully charged. At t=0, S1 is opened and S2 is closed. If ɛ=12V, C₁=4mF and C₂-8mF, R₁-3.7kQ and R₂-2.07 kQ; what is the current through the capacitor at t=8 seconds in units of mA? Please express your answer using two decimal places. E R₁ www Answer: C₁- a HH b C₂ S₂ R₂

The switch in the figure below is open for t < 0 and is then thrown closed at time t = 0. R 2R ww www www (a) Find the current in the inductor. (Use the following as necessary: L, R, t, and for E.) 12- (b) Find the current in the switch as functions of time thereafter. (Use the following as necessary: L, R, t, and & for 8.) switch

All capacitors were initially discharged.at t = 0, S1 is placed at position 1 and S2 is closed.At t = 15 ms, S1 is placed at position 2 and S2 is kept closed. At t = 25 ms, S1 is kept at position 2 and S2 is opened.after 25 ms, the voltage vT will Question options: increase until it reaches the battery voltage at steady state exponentially decay to zero stay constant be a sine wave

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