Consider the following figure. (Assume V = 19.0 V, R₁ = 1.50, and R₂ = 6.00 £2.) R₁ + 3.00 Ω www 4.00 Ω R₂ (a) Is it possible to reduce the circuit shown in the figure above to a single equivalent resistor connected across the battery? Explain. This answer has not been graded yet. (b) Find the current in the 1.50-2 resistor. A (c) Calculate the power delivered by the battery to the circuit. W

The figure below shows five resistors and two batteries connected in a circuit. What are the currents I1, I2, and I3? (Consider the following values:  R1 = 1.06 Ω,   R2 = 2.02 Ω,   R3 = 3.12 Ω,   R4 = 4.14 Ω,   R5 = 6.02 Ω.  Due to the nature of this problem, do not use rounded intermediate values in your calculations—including answers submitted in WebAssign. Indicate the direction with the sign of your answer.) I1 =  A I2 =  A I3 =  A

Consider the following figure. 7.00 N 4.00 N 9.00 N R (a) Find the equivalent resistance between points a and b in the figure. (R = 13.0 N) (b) Calculate the current in each resistor if a potential difference of 26.0 V is applied between points a and b. I (4.00 N) = I (7.00 Ω) - I (13.0 N) = I (9.00 2) = A A A A

Consider the circuit shown in the figure below. (Assume R₁ = 14.0 and R₂ = 7.50 .) b 25.0 V R₁ R₁ Submit Answer a R₂ (b) Find the current in the 20.0-0 resistor. A R₂ C (a) Find the potential difference between points a and b. V 20.0 Ω ℗