Three resistors R, = 88.7 N, R2 = 21.2 N, R3 = 70.0 N, and two batteries &, = 40.0 V, and E, = 360 V are connected as %3D shown in the diagram below. R1 R2 R3 E2- (a) What current flows through R,, R2, and R3? A A I = I2 = I3 A (b) What is the absolute value of the potential difference across R,, R2, and R3? V JAVR2 V JAVR31 = V ww

The resistor network in the diagram has 12.0 V across its end terminals labeled A and B. 1kf 2k12 1kf2 wwwwwww www 4k02 What is the current through the 2.0 k2 resistor? Express your answer to the nearest mA.

Lw-w , In the following three arrangements each resistor has the same resistance R. Rank the equivalent resistances of the arrangements in descending order (largest first). O a. A, B, C O b. B, A, C О с.А, С, В O d. C, B, A O e. B, C, A

a). A circuit consist of five resistors connected as below, determine the effective resistance in the circuit. RI R2 Given that R1, R,Rs,RA and Rs are given respectively as 50, 25, 30, 60 and 70Q, what is the current in the circuit if the potential aeross the resistors is 24 V?

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. Ifs=12V, C₁-4mF and C₂-8mF, R₁-2.92ko and R₂-3.25 k0; what is the current passing through R₂ at t-0 in units of mA? Please express your answer using two decimal places. E 20 Answer: HH C₂ G a b

Three resistors, a battery and a capacitor are connected as shown below. Initially the switch 'S' is open for a long time, then at time t = 0 the switch is closed. Assuming R₁ = 4 N, R₂ = 6 N, R3 = 9 N, C = 23 µF, and V = 12 V, answer the following questions about the charging process in the circuit. R₂ ww V VI R₁ mm What is the maximum charge on the capacitor (at t→→ ∞)? The maximum charge, Qmax The time constant, t = = What is the time constant of this RC circuit? R₂ Units Select an answer ✓ Units Select an answer ✓ What is the charge on the capacitor at t = 202 μs? The charge, Q = Units Select an answer ✓ C

Two resistors of equal resistance R are connected in parallel across a cell with emf V. What is the value of the current flowing through one of the resistors? Select one: a. V/2R b. 2V/R c. V/R d. R/V

wwww R2 R1 ww R3 V A 5-year old has nothing better to do than to connect three resistors to a voltage source as shown. The resistors are R1=40 2, R2=69 2, and R3=15 2, respectively, and the voltage source has 2.5 Volts. What is the total resistance? Submit Answer Tries 0/2 What is the current through the voltage source?

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Q3 For the network in Fig.3 a. Find currents I, I, and I. b. Find voltages Vị and Vs. c. Find the power delivered to the 3 kN resistor. R4 9 kN 6 kN + Vs E = 30 V V R1 R2 12 kn R33 kN R6 (10.4 kN 12 kN FIG. 3