1= ??? Battery E = 18 V Lamp R = 3 2 1= ???
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Determine the current I in the circuit below. Use Current = Voltage/Resistance. Enter units as A.
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- In the circuit below, if the battery in the circuit below is 3V, resistor R1=2772, and resistor R2=4122, what is the total or net current in the circuit units of mA? High potential I R1 R2 + 12 I Low potential Note: It is understood that the unit of your answer is in milli-Amps (mA), 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.For the circuit shown, find the total current flowing through the battery and the voltage across resistor R3 (Vbc). R₁ = 1700 2, R₂ = 3300, R3 = 5000 2 and = = 11.0 V. mA (1 mA = 10-3 A) I tot = Vbc = V Question Help: Read & a R3 dThe diagram at the right shows two identical resistors - R1 and R2 - placed in a circuit with a 12-Volt battery. If a third resistor (R3), identical to the other two is added in series with the first two, then theelectric potential difference (voltage drop) across each of the three individual resistors will... A. Decrease B. Increase C. Remain the same
- Inew A circuit with a resistance R = 73 Q is connected to a battery with potential difference across the terminals of AV = 8.5 V. Input an expression for the current passing through the circuit, I. What is the current in milliamps, mA? If the resistance of the circuit was increased by a factor of ten, Rnew = 10R, what is the new current in milliamps, mA?R₁ R₂ In the above circuit there is a 8 volt battery and two resistors with the following values: R₁ = 8 ohms and R₂ = 8 ohms. Find the equivalent resistance in ohms for this circuit. Type your answer...For the circuit shown,a. What is the equivalent capacitance?b. What is the charge on each capacitor?
- Consider the circuit shown in (Figure 1). Suppose that E = 10 V. Find the current through the resistor c. Find the potential difference across the resistor c. Find the current through the resistor d. Find the potential difference across the resistor d.A normal source of emf has some internal resistancerinside it, between its terminals. If a is the + terminal and b is the - terminal, the potential difference, or terminal voltage, between them is Vab- When a source of emf delivers energy to an external circuit, current leaves the Excel 2016 + terminal and returns through the - terminal. The terminal voltage is less than the emf because of the voltage drop across the internal resistance of the source internal r b Microsoft Edge Vob =ɛ- ir (when the current leaves the + terminal) Vob =E+ ir (when the current enters the+ terminal) A car battery has an emf of 12.0V and an internal resistance of 0.02 Q. Calculate the terminal voltage if a 40-A current is being used to give the battery a quick charge (adding energy to the battery). Google Chrome O 12.0 V O 12.8 V VMware O 18.0 V Horizo.. O 600.0 V Microsoft Click Save and Submit to save and submit. Click Save All Answers to save all answers. Teams Save All Answers Save and Submit P Type…Shown below is a circuit with four branches. Resistances and battery voltages are shown in the figure. I-1, I-2, and E-1 are unknown. He current flowing from c to e is 7.433Amps. What is the current flowing through the 12 Ohm resistor on the branch from e to f?
- Discharging Capacitor In the circuit below, the time required (s) for the charge on the capacitor to drop to 37% of its value after the switch is closed is 0.8 s. If R = 750 ohms, what is C in μF (microfarad)? R +9 Submit Answer Tries 0/20Draw a circuit with a battery and three resistors. R1 and R 2 are in series with eachother and the battery. R3 is in parallel with R2 . Calculate the equivalent resistance of thecircuit if R 1 = 1k, R 2 = 2k, and R 3 = 3k.R₁ R₂ ww R 6 R 5