Calculate the values of i2, 13, V2, V3,Vc and v₁ in the network shown in Fig. at the following times : (i) At time, t = 0 immediately after the switch S is closed. (ii) At time, t→∞ i.e. in the steady state. All resistances are in ohms.

Problems: 1. In the circuit shown in the figure, R, = R2 = 2kn, C = 500µF, C2 = 1000µF, C3 = 1000µF, and e = 50V. Capacitors have no charge at t-0 when switch S is set to position A. R1 R2 a) Find the current through the power supply at t-0. b) Find the time constant of the circuit. c) When the capacitors are fully charged, find the potential difference between the plates of C2. R = 100 R2 = 40N 2. For the circuit with the known values of its elements indicated in the figure and I3=0.2 A, a) find R3 and b) calculate I and I2. & = 6V R3 Ez = 12V 13 3. A point charge q with mass m moving with a velocity of i = vî enters a uniform magnetic field expressed as B = B,î + B,j + B,k. a) Find the magnetic force acting on the point charge. b) Find the radius and pitch of the spiral trajectory of the point charge.

Guide for all parts please, please show work for understanding, thank you :)

The switch in the circuit below closes at time t=0, and a long time passes such that steady-state conditions are reached. Given the following parameters, determine the voltage across the resistor R3. V t=0 R1 R2 ww R3 In this question, V = 15, R1 = 44Q, R2 = = 610, R3 = 510, L = 31mH, and C = 535nF.