Three resistors, R, 2R, and 3R, where R = 18.8 , are wired to an inductor, L = 0.255 H, an emf, ε = 44.7 V, and a switch as shown in the circuit diagram. Assume the direction of the three currents, 1₁, 12, and 13, are as indicated in the diagram. 1. Just Closed (1 of 2) (a) What is the current through the inductor immediately after the switch is closed? L = 1.08 4₁ = (b) Write symbolic expressions for the current through resistors R and 2R immediately after the switch is closed, in terms of R, &, and L, as needed, plus constants, then calculate each numeric value. 1₂ = 58 11R 3ɛ 11R X X = 1.08 = 0.648 E AX AX S 2R 3R I3 ell

Ampere's Law

PART (1) Assume capacitor is fully charged when switch is at position 'a' for about 10 minutes. The switch is changed to position 'b' at t= 0. What is the current in the circuit immediately after the switch is closed? Assume after some time, the current in the circuit is 80.0 mA when the switch is at position 'b'. Can you find, what will be that time? 9.0 V 부 Paragraph a itur b 1.0 με PART (II) Assume a magnetic field of 5.2 T present inside the cyclotron. An electron enters the cyclotron with speed of 2.0 x 107 m/s. What is the radius of the electron's orbit just before they exit from the cyclotron. BI U A/ 10 Ω E✓ E GO + v

Needs Complete typed solution with 100 % accuracy.

In figure 1, suppose that ε = 69.0 V, R = 250.0 ohms, and L = 0.170 H. Which switch S2 open, switch S1 is left closed until a constant current is established. Then S2 is closed and S1 is opened, taking the battery out of the circuit. Part A: What is the initial current, just after S2 is closed and S1 is opened, then determine the current in the resistor at t = 4.50x 10^-4 s. Part B: What is the potential difference between points b and c at t = 4.5 x 10^-4 s, then determine which point is at a higher potential (b or c)? Part C: How long does it take the current to decrease to half its initial value? Answer in seconds. Thank You for the help in advance!

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