A circuit has a 12V battery, and two resistor of 82 and 162. Draw the circuit with the resistors in series, and solve the VIRP table. Repeat #1 with resistors in parallel.
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- Shown in the figure below is an electrical circuit containing three resistors and two batteries. R₁ www 4 R3 www I 10 + ww 13 Write down the Kirchhoff Junction equation and solve it for I, in terms of 12 and 13. Write the result here: 11 Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and follows the perimeter of the circuit diagram clockwise. 0 Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and touches the components 10V, R1, 4V, and R2. 0 => The resistors in the circuit have the following values: • R₁ = 22 R2=502 R3 = 132 Solve for all the following (some answers may be negative): 1₁ = 12 = 13 = Amperes Amperes Amperes NOTE: For the equations, put in resistances and currents SYMBOLICALLY using variables like R1, R2, R3 and 11,12,13. Use numerical values of 10 and 4 for the voltages.Consider the circuit below. Assume that the capacitor is initially uncharged. V₁=24 V R = 10 ΚΩ : R2 = 30 ΚΩ www Description of Image a. What is the initial current through resistor R₂ when the switch is closed (t = 0)? Current through R₂ at t = 0 is 8 O = 0.8 mA. Hint O O O C₁ = 10 μF b. What is the current through resistor R₂ when the capacitor is fully charged, long after the switch is closed (t→ ∞)? Current through R₂ as t→∞ is 6 O = 0.6 mA. c. What happens if the switch is opened after it has been closed for some time? Choose the most correct statement below. Current flows through C₁ but not R₁ or R₂. Current flows through V₁, R₁, R2, and C₁. Current flows through R₁ and C₁ but not R₂. No current flows anywhere in the circuit. Current flows through C₁ and R₂ but not R₁. Current flows through R₁ and C₁ but not R₂. X In time t = initial value. d. If the switch has been closed for a time period long enough for the capacitor to become fully charged, and then the switch is opened, how…Consider the following circuit diagram, with Vi 50, R2 = 20, and R3 = 102. = 10v, V2 = 20v, R1 R, R, R, What is the voltage drop across each resistor, and what is the current in each resistor. Be sure to indicate direction. You will need to use Kirchhoff's loop and junction rules for this problem.
- Consider the circuit diagram given below. where V1 = 109 V and R1 = 7.50 Ω. Find the unknown emf ε in the circuit. Find the unknown resistor R in the circuit.5. A RC-circuit is composed of a resistor and capacitor linked to a battery. Derive the expression for the charging and discharging of a capacitor. Then, determine their respective currents for both charging and discharging. Plot the differences for cach scenario. What are the long term and short term behaviors?he circuit shown in the drawing is constructed with six identical resistors and an ideal battery. When the resistor R4 is removed from the circuit, the current in the battery decreases by 2.4 A. Determine the resistance of each resistor.
- This problem involves analyzing an RC circuit. See the circuit diagram below. Switch closes at t = 0 s. А. When the switch closes at t = 0, the capacitor will begin to charge. What is AVc a very long time after the switch has closed? After a very long time, what is the maximum charge on the capacitor, Qmax in terms of a combination of problem variables Ɛ, C or R? %3D Apply Kirchhoff's loop law starting clockwise from the lower left corner. Write down the loop equation for this circuit. How is the current through the resistor related to the instantaneous capacitor charge? Is I = + dQ/dt or I = – dQ/dt? Explain. | В. The Kirchhoff loop equation from part (A) should be a differential equation in terms of dQ/dt. Using the differential equation technique “separation of variables" show that charge as a function of time is given by Q(t) = Qmax(1 – e-t/t). С. Using the result of part (B) determine and expression for the current as a function of time 1(t). Sketch Q (t) and I(t) from t = 0 to t…For the circuit given. What is the charge stored on C3, in mC? The voltage source in the circuit has a potential different of 6 V. C1 = 2.42 mF C2= 4.33 mF C3= 6.96 mFWhich graph best represents the the magnitude of the voltage measured across the resistor by the voltmeter labeled VR?
- Consider an electric circuit below that consists of five resistors connected to a battery proving potential difference e =210 mV. The resistances of the resistors are: R1= 4.0 S, R2= 3.0 N, R3= 6.0 N, R4= 2.0 N, and R5= 5.O N. R1 R2 R4 R3 R5 Complete the following calculations and show all steps necessary and making sure it is clear which part you are solving for. a) Determine the equivalent resistance of the circuit. Include all necessary sketches, annotations and labels in this section. b) Determine the total current in the circuit c) Determine potential difference across the resistor R1. d) Determine the power dissipated by resistor R4. Enter the answer to part d) below. Provide your answer in milliwatts with a precision of two places after decimal.Ginko has two parallel plates which are uncharged. They are connected to the RC circuit shown below. Ginko knows the following things abaout this RC cuircuit: The C1 capacitor is filled with air, The C1 capacitor has a plate area of 6cm^2, The C1 capacitor has a plate seperation of 0.500mm, The C2 capacitor is filled with with cardborad that has a dielectric constant of 3.7, The C2 capacitor has the same separation as C1, The C2 capacitor has twice the plate area of C1, The switch remained at a for a long time and then was throuwn to b. Figure out the final charge on each capacitor. b C₂ C₁ 18.0 V 2.00 kn GinkoDue to a weak connection, there is a break in the circuit (shown below) between points a and b. If R1 = 4.73 N, R2 = 1.99 2, and R3 = 15.7 N, and the two batteries E1 %3D and Ez have voltages of 26.0 V and 6.50 V respectively, find the potential difference Vab: Be sure to include the sign of the potential difference. Vab = Vb – Va V %3D R1 ww ww R2 ww R3 b