Find the total current in the circuit shown below. If emf of the battery is V = 4.0 V, R₁ = 100 Q R$ = 300 www R6 = 100 R₂ = 2000 www www R3 = 100 Ω www R₁ = 1500
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- Consider the circuit shown in the figure below. Here, R1 = 2.00 Ω, R2 = 10.00 Ω, R3 = 5.00 Ω, R4 = 4.00 Ω, R5 = 3.00 Ω, and emf = 8.00 V. (d) Combine the equivalent resistance found in part (c) with the R1 = 2.00 Ω resistor. (e) Calculate the total current in the circuit. (f) What is the voltage drop across the R1 = 2.00 Ω resistor?Given the following circuit, find the equivalent resistance and the electric current that passes through resistor R7. The resistance values are R1= 10 oms (Ω), R2= 15 oms, R3= 5 oms, R4= 25 oms, R5= 10 oms, R6= 10 oms, R7= 20 oms (The supply voltage is 10 volts)In the circuit below, if the battery in the circuit below is 5.9V, resistor R1=76.03ΩΩ, and resistor R2=77.61ΩΩ, what is the magnitude of the current that passes through R1? Give your answer in units of milli-Amps (mA).
- Find the total current flowing across R4 in the circuit below if R1 = 120 Ω, R2 = 40 Ω, R3 = 50 Ω, and R4 = 85 Ω and ε = 7.0 V. Give your answer in milliamps (mA).Consider the circuit diagram given below. where V1 = 112 V and R1 = 7.20 Ω. Find the unknown emf ε in the circuit.In the circuit shown, V1= 1.50 V, V2= 2.50 V, R1= 4.00 ohms and R2= 5.00 ohms. What is the current flowing through resistor R1?
- 1. 9. In the circuit shown in the figure above, a power supplier of 50 V is connectedacross a resistance network. If R1 = 20 Ω, R2 = 10 Ω, R3 = 10 Ω, and R4 = 40 Ω. Whatis the equivalent resistor of the circuit? 2. 10. What is the current flowing through the R4 resistor in the circuit shown in Problem 9? 3. 11. What is the voltage across the R1 resistor in the circuit shown in Problem 9? 3.If the battery in the circuit below is 7.16V, resistor R1=331.15ΩΩ, and resistor R2=51.49ΩΩ, what is the magnitude of the current flowing through the circuit? Please give your answer in units of milli-Amps (mA).A current of I = 4.6 A passes through the circuit shown, where R = 21 Ω. a) In terms of R, I, and numeric values, write an expression for the voltage of the source, V. b) voltage?
- When the switch S is open, the voltmeter V of the battery reads 3.05 V. When the switch is closed, the voltmeter reading drops to 2.88 V, and the ammeter A reads 1.57 A. Find the (a) emf, (b) internal resistance r of the battery, and (c) circuit resistance R. Assume that the two meters are ideal, so they don’t affect the circuit.A resistor with resistance R is connected to a battery that has emf 13.0 Vand internal resistance r= 0.390 Ω. Part A For what two values of R will the power dissipated in the resistor be 78.0 W? Enter your answers separated by a comma.Consider the circuit diagram given below. where R1 = 4.40 Ω, R2 = 4.00 Ω, and R3 = 2.10 Ω. Find the unknown emf ε1 in the circuit. Find the unknown emf ε2 in the circuit.