Consider the resistor network shown in the figure below, where R_1 = 1Ohm and R_2 =...
Consider the circuit shown in the figure below.(Assume R_1 = 11.5 ohm and R_2 = 3.50 ohm.) v find the potential difference between points a and b. Find the current in the 20.0-ohm resistor. A
In the figure below, R_1 = 0.335 Ohm, R_2 = 3.35 Ohm, and R_3 = 33.5 Ohm. Find the equivalent resistance of the circuit and the current in each resistor when a 7.00-V is connected between points A and B, points A and C, and points A and D. (a) points A and B R_eq = Ohm IR_1 = A IR_2 A IR_3 = A I_100 = A b) points A and C R_eq= Ohm IR_1 = A IR_2 A...
In the figure below. E = 9.00 V, R_1 = 100 Ohm, R_2 = 500 Ohm, and R_3 = 700 Ohm. (a) What is the equivalent resistance of the three resistors? (b) What is the electric potential across resistance 1? (c) What is the current through resistance 3?
Find the potential difference across each resistor in the figure below. (R_1 = 4.90 Ohm, R_2 = 3.80 Ohm, R_3 = 2.80 Ohm, R_4 = 2.40 Ohm)
Consider the following figure. (Assume V = 13 V, R_1 = 2.9 Omega, and R_2 = 1.2 Omega.) Can the circuit shown above be reduced to a single resistor connected to the batteries? Explain. Calculate each of the unknown currents I_1 I_2 and I_3 for the circuit. (Give the magnitude of the current only.) I_1 = A I_2 = A I_3 = A
Find the potential difference across each resistor in the figure below. (R_1 = 540 ohm, R_2 = 4.20 ohm, R_3 = 2.80 ohm, R_4 = 2.20 ohm) Delta VR_1 = Delta VR_2 = Delta VR_3 = Delta VR_4 =
In the circuit in the figure below, the batteries have negligible internal resistance. (Take R_1 = 2.40 Ohm, R_2 = 4.35 Ohm, and R_3 = 5.80 Ohm. Find the magnitude of the current in each resistor. Find the magnitude of the potential difference between points a and b. Find the power supplied by each battery. left battery right battery
For the DC circuit shown below, what is the equivalent resistance of the network? What is the current in each resistor? Put R_1 = 100 Ohm, R_2 = R_3 = 50 Ohm, R_4 = 75 Ohm, and epsilon = 6.0 V; assume the battery is ideal.
In the figure below, the ideal battery has emf E = 30.0 V, R_1 = R_2 = 12 Ohm, R_3 = R_4 = R_5 = 5.6 Ohm, R_6 = 2.0 Ohm, and R_7 = 1.5 Ohm. (a) What is current i_2? (b) What is current i_4? (c) What is current i_1? (d) What is current i_3? (e) what is current is i_5?
Consider the circuit shown below: R_1 = 670 Ohm R_2 = 190 Ohm R_3 = 780 Ohm R_4 = 690 Ohm E = 6.0 V Calculate the potential difference across R_4. Correct, computer gets: 2.56e+00 V Calculate the power dissipated in R_3