Three resistors R1-81.3 Ω, R2-20.5 Ω, R3 = 70.0 Ω, and two batteries ε1-40.0 V, and...
Three resistors (R1 = 6 Ω, R2 = 20 Ω and R3 = 8 Ω) are connected in a circuit as shown in the figure. What is the magnitude of the current in the R3 in the middle branch of the circuit if ε1 = 8 V and ε2 = 20 V? Hint: Use Kirchhoff's rules. R & R3 E2 R2
Consider the circuit shown in (Figure 1). The batteries have emfs of ε1 = 9.0 V and ε2 = 12.0 V and the resistors have values of R1 = 27Ω, R2 = 60 Ω, and R3 = 33 Ω. Determine the magnitudes of the currents in each resistor shown in the figure. Ignore internal resistance of the batteries. Determine the directions of the currents in each resistor. Ignore internal resistance of the batteries.
Consider the following circuit of three resistors (R1, R2, and R3), with batteries that have emfs ε1 = 11 V and ε2 = 44.5 V, and internal resistances r1 and r2.Part (a) Find the current I1, in amps.Part (b) Find the current I0, in amps.Part (c) Find the current I3 in amps.
In the figure ε1 = 2.73 V, ε2 = 1.22 V, R1 = 7.36 Ω, R2 = 2.67 Ω, R3 = 5.83 Ω, and both batteries are ideal. What is the rate at which energy is dissipated in (a) R1, (b) R2, and (c) R3? What is the power of (d) battery 1 and (e) battery 2? R2
In the figure ε1 = 4.04 V, ε2 = 1.50 V, R1 = 4.38 Ω, R2 = 2.36 Ω, R3 = 3.24 Ω, and both batteries are ideal. What is the rate at which energy is dissipated in (a) R1, (b) R2, and (c) R3? What is the power of (d) battery 1 and (e) battery 2? RL RY १४. Rs 81
14) Three resistors (R1 = 9.0 Ω, R2 = 18 Ω and R3 = 28 Ω are connected to a 12-V battery in a circuit as shown below. Calculate the voltage across R2. Use the combination method to solve the problem. (Answer in Volts) RI R3 R2 AV
IP Three resistors, R1 = 15 Ω , R2 = 62 Ω , and R3=R, are connected in series with a 24.0 V battery. The total current flowing through the battery is 0.15 A . Find the value of resistance R. Find the potential difference across each resistor.
Consider the circuit shown in the figure with resistors R1= 4.0 Ω, R2= 3.0 Ω, R3= 3.0 Ω, and batteries V1= 2.0 V, V2=1.5 V respectively. What is the potential drop (voltage) across resistor R3?
In the figure ε1 = 5.14 V, ε2 = 12.7 V, R1 = 94.2 Ω, R2 = 185 Ω, and R3 = 288 Ω. One point of the circuit is grounded (V = 0). What are the (a) size and (b) direction (up or down) of the current through resistance 1, the (c) size and (d) direction (left or right) of the current through resistance 2, and the (e) size and (f) direction of the current through resistance 3? (g)...
Consider the circuit below with three resistors Two resistors, R2 (10 Ω) and R3 (10 Ω) are connected in parallel to another resistor R1 (5 Ω). And the circuit is connected to a 20 V power supply 9. Find the equivalent resistance (R) of the circuit shown above. (3 pts) Answer 10. Find the current that goes through R1. (4 pts) Answer 11. Find the potential difference through resistors in parallel (R2 and R3). (4 pts) Answer