The circuit shown below has a 25 V battery connected to two resistors in series with R, = 100 2 and R2 = 70 2. R, R2 What is the total equivalent resistance Rtot of the circuit? Rtot = 170. 2 Computer's answer now shown above. You are correct. Previous Tries Your receipt no. is 163-2453 O What are the magnitudes of the currents I, and Iz in resistors R1 and R2, respectively? I = 0.147 A I2 = 0.147 A Computer's answer now shown above. Incorrect. Tries 2/2 Previous Tries What are the magnitudes of the potentials V, and V2 across resistors R1 and R2, respectively? V1 = |v Submit Answer Tries 0/2

A 16.0-0 and a 20.0-0 resistor are connected in parallel. A difference in potential of 40.0 V is applied to the combination. a. Compute the equivalent resistance of the parallel circuit. b. What is the current in the circuit? C. How large is the current through the 16.0-17 resistor?

B. The circuit at right has three resistors, R1, R2 and R2 connected with two ideal batteries. The three R1 20 Q currents in each leg of the circuit are labeled as ią, ib, and i, as shown. la ic R2 i. Apply Kirchhoff's laws to the circuit and write the three equations that represent the circuit below. 40 Q R3 80 Q + BAT1 9 V ВАТ2 12 V ii. Solve the system of equations to find as ia, ib, and ic. Show your work.

I am having trouble, can I please get some assistance with these questions! Four resistors with resistance, R1= 6ohms, R2= 4ohms, R3= 5ohms, and R4= 3ohms are arranged in the circuit to the right along woth a battery with a potential difference of 12V. A. What is the equivalent resistance of the entire circuit? B. What is the potential across and the current through resistor R1? C. What is the potential across and the current through resistor R4? D. What is the power dissipated by resistor R1?