Homework 2: Electrical Circuits 1. Fill in the missing variables R1= 50 Rtot I tot R2= I1= AV1= 24V RS= 12 n I,= AV2 =_ AVS R4 =80 AV 4 2. In the diagram below there are two light bulbs. L1 has a resistance of 480-ohms and L2 has a resistance of 360-ohms respectively. Find the reading of each ammeter shown in the diagram, L2 A O V = 120V 3. [Honors] Determine the following from the diagram. R2 = 30 a. What is the equivalent resistance of R2 R1 = 40 and R3? M RJ = 60 b. What is the equivalent resistance of R4, m R5, and R6: What is the total resistance of the circuit? 14V C . R 202 VW 30 What is the current through R1? e. What is the power dissipated in R1? 4. [Honors] Four resistors are connected in a circuit. 9.60 M 12 0 The circuit is connected to a battery with emf & M and negligible internal resistance. The current 0.25 A M through 9.6 0 resistor is 0.25 A. 40 3