For the given circuit diagram below, which of the following equations is correct? 4 b I2 8. 20 I3 d. A.I, +2 + Is = 0 B. 20 -4 2-8 l3 = 0 C. 32+2+8 b = 0 D. 12 +21 +4 2 = 0 32

Calculate the power delivered to each resistor in the circuit shown in the figure below. (Let R1 = 5.00 Ω, R2 = 2.00 Ω, and V = 15.0 V.)   See image for original question and circuit diagram.

Does the total resistance of a circuit increase or decrease when adding resistors in series? Explain your reasoning using the potential path(s) of the current.

Use the following circuit diagram for questions 1-4. The circuit below contains a battery and four resistors. The voltage across the battery is 11.6 V. In the circuit, the values of all the resistances are known. These resistances are - R₁ = 4.9 2, R2 = 2.1 S2, R3 = 6.0 2, R4 = 7.2 2, and R5 = 3.5 2 R₁ =4.9 R2=2.1 R3=6 Ry=1.2 R5:3.5 V B=11.6 R₁ R₁₂ R3 www A notais terit od vd bot (R,+R2 Series 4.9+2.1=72 Γ 7.2 R4 3.5 www R5 R12R3 parlles =.309 R123 = 3.23 1. Obtain the voltage drop across the third resistor R3. 3.23 (a) 2.7 V 5.1 V 7.2. .83×6=4.98 1.6 (c) 1.5 V (d) 6.8 V (e) 3.9 V 11.6-4.98-6.62 to do 2. Obtain the current through the third resistor R3: 3.5 Req 0.03.23+ 7.2 + 3.5=13.93 oltof Req = 13.9 V=IR I= \/ 11.6-83 13.9 Whole circuit A (a) 1.3 A V=IR (b) 1.6 A saq si lo 300 egaq (c) 2.1 A 5269 I (d) 0.45 A 5.6 b 18554 0.80 A ) (2-0)