In the circuit shown, R1 = 2 Ω , R2= 4 Ω , R3 = 3 Ω , R4 = 1 ΩCalculate the :a. total current in the circuit ANSWER:_________b. voltage across 1-ohm resistor ANSWER:_________c. the power dissipate in 2-ohm resistor ANSWER:_________

1. The numbers in the circuit below are the resistance of the resistor in ohms.A) Find the equivalent resistance of the circuit when the switch S is open (ReqO) and when the switch S is closed (ReqC)B) When the switch S is closed, the equivalent resistance drops to 90.0% of the original value. Determine the value of R.C) What would the voltage (in V) between points a and b have to be for 153.0 W to be delivered to the circuit when the switch is closed?

Find the currents flowing in the circuit in the figure below. (Assume the resistances are R1 = 6 Ω,R2 = 10 Ω,R3 = 15 Ω,R4 = 8 Ω,r1 = 0.5 Ω,r2 = 0.25 Ω,r3 = 0.75 Ω and r4 = 0.5 Ω.)   I1  = ___  A I2  = ___  A I3  = ___  A

In the circuit diagram below: 1) R1 = 86 Ω, R2  = 70 Ω, R3 = 75.0 Ω, R4 = 150.0  Ω and R5 = 87 Ω 2) V1 = 10.0 V, and V2 = 5.00 V   Determine (in Amperes) the current, I1, which passes through the battery V1.

Two resistors are included in the circuit shown. R1= 280 ohms R2= 120 ohms and delta V= 13 volts Identify the type of circuit. What is the total (equivalent) resistance of the circuit? What is the current flowing into and out of the voltage source? The drops in voltage across the resistors are: delta V1=? and delta V2=? The current flowing through each resistor is: I1=? and I2= ?

a) If the current in this circuit is 3 A, what must be the value of R3? b) What is the voltage drop across the 2 ohm resistor? c) What is the voltage drop across the 3 ohm resistor. d) What is the power used in the circuit in amps?

In the circuit below, if resistor R1=25.42Ω, and resistor R2=60.37Ω, what is the equivalent resistance of this circuit in units of Ohms (Ω)?

What is the equivalent resistance in the circuit shown in the figure? R = 10 Ω 55 Ω 35 Ω 80 Ω 50 Ω R, 20 Ω R1 = 30 Ω w R, = 20 Ω

a) Find the equivalent resistance of the illustrated circuit. b) Using Ohm's law, determine the current and potential difference in each of the resistors. At the end, make a table with all the results. c) Determine the power dissipated by the 12 Ω resistor.

In the circuit below, if resistor R₁=46.30, and resistor R₂-56.05, what is the equivalent resistance of this circuit in units of Ohms (N)? High potential I R1 R₂ 12 I + Low potential Note: It is understood that the unit of your answer is in Ohms (), however do not explicitly include units in your answer. Enter only a number. If you do enter a unit, your answer will be counted wrong.