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3. Write down the equation for V for this RC circuit and describe the relationship between the variables. For example, if C remains constant and R is larger, the potential difference changes (faster/slower/stays the same).
4. Write another sentence for V vs. C if R remains constant and C is increased.
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- After looking at the attached image, please answer the following questions: 1.) What is the total resistance of the circuit in ohms? 2.) What is the total current in the circuit in amps? 3.) What is the voltage drop across R1 & R2 resistor combination in volts? 4.) What is the current through R2 in amps? 5.) What is the current through R3 in amps?云 ME History Bookmarks Develop Window Help A openvellum.ecollege.com slie -.. MyLab and Mastering E Assignments P Problems: Current and Resi... M MasteringPhysics Constants ***Part II. Kirchhoff's Laws in 3 loops. a. Find the necessary KVL/KCL equations to solve the problem. b. Compute for I1, I2, and I3 c. Resketch the circuit and label the current with the correct direction and values for each resistor. Note: For every wrong direction of a current, wrong value of current, or missing current for each resistor minus 1 point. d. Find V2, V4, V6, and V8 e. Find P2,P4, P6, and P8A "cathode ray tube" (CRT), as shown in the image at right and the diagram below, is an evacuated glass tube. A current runs through a filament at the right end of the tube. When the metal filament gets very hot, electrons occasionally escape from it. These electrons can be accelerated away from the filament by Coil applying a potential difference AVacc across the metal plates labelled A and B in the diagram. Accelerating plates The electrons pass through a hole in plate B and enter the glass sphere. There they pass between the two horizontal metal "deflection" plates labelled C and D. A potential difference AVdef can be applied across these plates, to deflect the beam of electrons. Coil In front of and in back of the glass sphere are two coils, through which current Deflection plates can be run to produce a magnetic field in the region between the deflection plates. The coils are oriented so they both produce magnetic fields into the page in this region. AV sce 米 a Oj out of the page…Using the diagram above: my Circuit is powered by 4 AA batteries each in series that are 1.5 V. The capacitor is C=50 mF when the switch makes contact on the left that is charged through the resistor that is. R1=10 ohm Switch in contact on the right, the capacitor discharges through the flashbulb with a A resistance of 1m2 that produces light. 1. How much energy would the capacitor store when the capacitor is fully charged.?( Please give answer in joules 2 significant digits.) 2. If we started with 0% of energy; and If the switch were to be then on the left how long would it take for the capacitor to reach the maximum energy of 90%? (please give answer in seconds by 2 sig figs)Reclung.c A on ri gle Figure 1 2. The circuit shown above is constructed with two 6.0 V batteries and three resistors with the values shown. The currents 1₁, 12, and 13 in each branch of the circuit are indicated. 2 GEOMETRY AND TRIGONOMETRY Circle A = ²² C = 2πr Cy.inder bh - re Rectangular Solid Vlh Sphere 1. Using Kirchhoff's rules, write, but DO NOT SOLVE, equations that can be used to solve for the current in each resistor. ii. Calculate the current in the 200 9 resistor. iii. Calculate the power dissipated by the 200 2 resistor. V = ar²l S.. Figure 2 The two 6.0 V batteries are replaced with a battery with voltage & and a resistor of resistance 50 2, as shown above. The voltmeter V shows that the voltage across the 200 £2 resistor is 4.4 V. (b) Calculate the current through the 50 2 resistor. (c) Calculate the voltage & of the battery. V=² S = 4; 7² Rig Triangle 2 +6² = c² sin = COS== tan 8 = OJA b C 2m. a b 6.0 V 7,4 & A - area C=circumference h-hei £= le L W = IUL r=fuu.0…From the circuit below : D DiD B a. From the input signal Z, X, Y create the truth table b. Make the Boolean equation of D and B. Simplify the equation if possibleMaya Aðun- Circuits Lab Simulation - 10382745 ☆ @ Fle Edit Vlew Insert Format Tools Add-ons Help Last edit was made 6 minutes ago by Zainab Chebib Shar 100% Normal text Comic San. 12 B U 三三三|三 E - E E E ..1. .I. 2 I 3 4 I ..5. . 6 . 7.. Resistor Switch a. A connecting used to form a complete path for the current. b. A voltage source such as a C. A source of resistance such as a or 2. Answer the following based on the figures below: A B a. Figure A is an example of a circuit because it provides only one pathway for charges to flow. b. Figure B is an example of a circuit because it provides more than one pathway for charges to flow. MacBook ProIn the circuit below (See Figure 5), the capacitor C is initially uncharged and switch S is closed at time t=0. a) Find the current I just after the switch S is closed. b) Find the current I at time t=. c) Find the potential difference across the capacitor and determine which late, upper or lower, is at higher potential at time t=-.Name: Unit 5G PHYSICS Series Circuits INMOTION>>> gpb.org/physics-motion Practice Problems Date: Work each of the following problems. SHOW ALL WORK. 1. For the following series circuit, solve for a) the total, equivalent resistance, b) the total current from the battery, c) the voltage drop across each resistor. 70 a) 25 0 b) 15V 150 2. You are presented with a circuit with a power supply of unknown voltage and two resistors - one with a resistance of 20 Ohms and the other of an unknown quantity. Using a voltmeter and multimeter, you make the following measurements: 4Al. Figure 6 shows an electric circuit that consists of a battery, a wite and three resistors. Hant 30 100v 52 Figure 6: An electric circuit With the aid of figure 6, answer the following questions: a. Re-sketch Figure 6 and show the directions of both current and electrons. b. Determine the total currents in the circuits, c. Determine the potential difference across each resistor. 20 d. Determine the power through the circuit e. Suppose the 4-ohm resistor is removed, will the total current will increase or decrease? Prove.When two identical resistors(say 4 ohm each)Are connected in parallel to a 12 V car battery,Calculate for both resistors: a.Voltage across each ,b.power dissipated in each,c.current through each? Do any of your answers change if the restistors are different from each other?SEE MORE QUESTIONS