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Conduct the experiment and answer all questions resource: https://phet.colorado.edu/sims/html/circuit-construction-kit-dc/latest/circuit-construction-kit-dc_en.html 9.6 Assignment 3: Evaluating Series and Parallel Arrangements Overview In this activity, you will review how

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Conduct the experiment and answer all questions

resource: https://phet.colorado.edu/sims/html/circuit-construction-kit-dc/latest/circuit-construction-kit-dc_en.html

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9.6 Assignment 3: Evaluating Series and Parallel Arrangements Overview In this activity, you will review how to evaluate equivalent resistance and Ohm's law for series and parallel circuits. Materials Needed / Resource Bank - PhET Simulation: Circuit Construction Kit: DC Instructions Answer the below questions one at a time. Make sure to read directions within each question carefully. Questions 1. What is the difference between resistors combined in series and resistors combined in parallel? 2. Follow the directions in the below procedure to build and evaluate a circuit with components in series. Procedure 1. Go to the webpage PhET Simulation: Circuit Construction: DC. Choose the \"Intro\" option. User tips: - To add things to the simulation, click on the items listed on the left side. To remove things from the simulation, click on the item. It should have a yellow highlight around it, and a trash button -j shows up at the bottom of the page. Click on the trash button to delete the item. To disconnect pieces, click on the junction between the two pieces. A scissor button 3% shows up. Click on the scissor to disconnect. 2. Create a circuit with one battery, two resistors ml. , and one light bulb. Place everything in a series arrangement. Take a screenshot of your stup and insert the image below. Click on the battery to adjust to a voltage level of your choice. Flecord the voltage you choose. Click on each resistor and set them at different levels of resistance. Record the two resistance levels. 5. Click on the lightbulb and set this at a different resistance level than the resistors. Make sure it still lights. Flecord this resistance level. P93 6. Use the ammeter tool Amme'e' shown on the right to measure the current in your circuit in every wire. The current should be the same in every wire. Why must the speed of the moving electric current be the same throughout the entire circuit when components are all in series? ***Do not close or reset the simulation. You will continue with more directions in the next uestions*** 3. a) Show work to calculate the equivalent resistance of the circuit you built in #2 (make sure you include the lightbulb as a resistor). b) Show work using Ohm's law to calculate the electric current in this circuit. c) Take a screenshot to show the ammeter reading in the simulation. Does your calculated electric current match the measured electric current in the simulation? If needed, update your work until your calculated current matches the measured current. 4. Follow the directions in the below procedure to build and evaluate a circuit with components in parallel. Procedure 1. Keep all the components from Question #2. Do not change the voltage of the battery or the resistance of any components. 2. Rearrange the components and wires to place the resistors and light bulb in parallel arrangement with the battery. Take a screenshot of your stup and insert the image below. 3. You should notice that the speed the cun'ent moves through is different in different parts of the circuit. Where do you notice the current is traveling the fastest? Slowest? Does the current seem to travel faster or slower through a component that has more resistance? (Click on the components to remind yourself of its resistance amount) 4. Use the ammeter tool \"meter to measure the actual current amounts in your circuit. Is the current higher or lower across components with lower resistance? ***Do not close or reset the simulation. You will continue with more directions in the next question*** 5. a) Show work to calculate the equivalent resistance of the circuit you built in #4 (make sure you include the lightbulb as a resistor). b) Show work using Ohm's law to calculate the electric current through the battery. c) Take a screenshot to show the ammeter reading across the battery in the simulation. Does your calculated electric current match the measured electric current in the simulation? If needed, update your work until your calculated current matches the measured current

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