If ? = 7.5 V , R1 = 130 ? , R2 = 220 ? , and R3= 1100 ? , find the current in each resistor
For V = 7.5 V, V1 = 3 V, R1 = 750 and R2 = 2000, R3 = 750 , and RL = 1000 , find V- lott
R1 R2 V S R3 R4 For the circuit above, Vs 100 V, R1 220 2, R2- 330 2, R3 470 2 and R4 560 Q. Use any circuit reduction and calculation techniques learned so far to find the power absorbed by R2 PR2 1.80 W PR2 5.09 W O PR2-3.39 w PR2 2.14 W
Review In the circuit shown in the diagram(Figure 1), suppose R1=R2 = 220 Ω and R3=R. The emf of the battery is 12.0 V . (A)Find the value of R such that the current supplied by the battery is 0.0900 A . (B)Find the value of R that gives a potential difference of 4.35 V across resistor 2.
R1 12 R2 13 R3 V = 10 V, R1 = 50, R2 = 100, R3 = 50 Find the total resistance of this circuit in Ohms. Answer: Find the current in Ry in Amps Answer: Find the current in R2 in Amps Find the current in R3 in Amps Answer: Find the voltage drop in Volts across R1. Answer: Find the voltage drop in Volts across R2. Answer:
Find the current in the bulb R1. Find the current in the bulb R2. Find the current in the bulb R3. Find the current in the bulb R4. Exercise 26.15 In the circuit of the figure (Figure 1), each resistor represents a light bulb. Let R = R2 = R3 = R4 = 4.43 2 and let the EMF be 9.01 V 1 of 1 Figure R1 R3
2 part question? In the circuit below R1 = 7.5 2, R2 = R3=5 N, and L = 31 mH. The battery supplies 12 V. S w R1 R3 + 上下 E R2 L ele (a) What is the current through the battery right after the switch is closed? Select one: a. 1.60 A b. 1.20 A c. 0.00 A d. 0.53 A e. 0.96 A In the circuit below R1 = 7.5 1, R2 = R3 = 5 1,...
Find the current in each resistor if R1 = 61, R2 = 41, R3 = 31, V1 = 18 V, V2 = 12 V, and V3 = 20 V. V1 R1 1 } R3 R2 V3 V2 +
R2 R1 R3 Equivalent Resistance and current (10 pts) 1. R1 = 4 Ω R2-50 R3 = 3 Ω For each arrangement of resistors (a)-(d), find the equivalent resistance between points x and y. Show your work. i. ii. Answer the following for arrangement (d) only, the voltage difference between x and y is 12 V What is the current through each resistor, that is, what is . l2, and Iz. What is the potential difference across each resistor, that...
2. In the circuit below, E = 9.0 V, R1 = 1.22, R2 = 1.0 2, and R3 = 4.0 2. R1 E R2 wo (a) (3 pts) What is the equivalent resistance of this circuit? (b) (3 pts) What is the current flowing through the resistor R? I (c) (4 pts) What is the current flowing through the resistor R ?
3. Determine the value of R2, R3, and R4. 7.5 mA VS Ima R1 R2 50 2 2 mA 0.5 mA اليا 4. Determine the unknown values specified in the circuit shown below. R3 0.5 A 1.0 k12 R2 Vst/ 100 V 680 Q