Using Kirchhoff's rules, find the following. (&₁ = 71.0 V, ₂ = 61.0 V, and 3 = b - a E₁ 1 IR2 IR3 2.00 ΚΩ www R₁ R₂ E 2 f 4.00 ΚΩ ww R3 3.00 ΚΩ (a) the current in each resistor shown in the figure above mA IR1 mA mA d E₂ 3 (b) the potential difference between points c and f magnitude of potential difference point at higher potential ---Select--- V 79.0 V.)

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The figure below shows five resistors and two batteries connected in a circuit. What are the currents I, I2, and Ig? (Consider the following values: R₁ - 1.200, R₂ =2.18 Q, Rg-3.13 Q, R44.100, Rs 6.20 0. Due to the nature of this problem, do not use rounded intermediate values in your calculations including answers submitted in WebAssign. Indicate the direction with the sign of your answer.) Need Help? 12.0 V 9.00 V Read It R₂ www R₁

Find the potential difference across each resistor in the figure below. (R, = 4.90 2, R2 = 3.60 2, R3 = 2.80 S2, R4 = 2.20 9 AVRI AVR2 V %3D V AVR3 AVRA |v 3.00 V 18.0 V 12.0 V R3

What is the potential difference between points a and b in the circuit shown below for ε = 3 V: a R ww R R w R b R

21 If 5.0x10 electrons pass through a 20- 0 resistor in 10 min, what is the potential difference across the resistor? Select one: а. 27 V b. 37 V С. 32 V d. 54 V е. 21 V

Find the current in the 12- resistor in the figure below. (Assume R₁ = R3 = 1.6 , R₂ = R₁ = 9.0 £2, AV = 17 V.) 0, Ω, 1.06 X Your response differs from the correct answer by more than 100%. A R₂ www R₁ www 4.0 Q 12 02 ww AV R₂ www R₁ ww 2.0 N M →