C Current Students..S Home | SchoologyCourse: Student R..etflix M maaoun4@hawkm.Aoun - Circuits Lab Simulation - 10382745 ☆Last edit was made 11 minutes ago by Zainab Chebibdit View Insert Format Tools Add-ons HelpE = = EE - E - E12I UNormal textComic San.100%* 1 . . 2 I 3 4 . 5 I 6 . 7Section E: Concept Check22.Why does brightness decrease when more light bulbs are added in series?23. Based on your observations and data, what is a disadvantage of a series circuit?24. Answer the following using the VIR table for the series circuit using question #15.is divided proportionally among each light bulb.is the same everywhere.a. In a series circuitb. In a series circuitc. In a series circuit total resistance isresistance.than any one source ofWarning:If any 2 copies are the same, both students will receive a zero and it will be reported toتحذير: اي نسختين متطابقتين ، سيحصل كلا الطالبين على صفر وسيتم إبلاغ الإدارات بذلك .administrationMacBook Pro* ESF8%233458.19EYFH.KVВN Course: Student R.HFC Current Students.etflix M maaoun4@hawkm.Aoun - Circuits Lab Simulation - 10382745 *Last edit was made 11 minutes ago by Zainab Chebibdit View Insert Format Tools Add-ons Help12BU A100% -Normal textComic San.Warning:If any 2 copies are the same, both students will receive a zero and it will be reported toتحذبر: اي نسختين متطابقتين ، سيحصل كلا الطالبين على صفر وسيتم ابلاغ الإدارات بذلك .adminishration1 . . 2 I 3 I 4 5 6 I.7..25.Why does brightness stay the same when more light bulbs are added in parallel?26. Answer the following using the VIR table for the parallel circuit using question # 21.is the same everywhere.is the sum of each individual currenta. In a parallel circuitb. In a parallel circuitacross each source of resistance.c. In a parallel circuit total resistance isresistance.than any one source of27.Which type of circuit would drain the batteries more quickly? Explain why.Part F: Challenge Questions28. What is the name of the circuit below? What is the cause of this type of circuit?MacBook ProF92324&35789WYDGHKCBNTIV>F.

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22.Why does brightness decrease when more light bulbs are added in series? 23. Based on your observations and data, what is a disadvantage of a series circuit? 24. Answer the following using the VIR table for the series circuit using question #15. is divided proportionally among each light bulb. is the same everywhere. a. In a series circuit b. In a series circuit c. In a series circuit total resistance is resistance. than any one source of

22.Why does brightness decrease when more light bulbs are added in series? 23. Based on your observations and data, what is a disadvantage of a series circuit? 24. Answer the following using the VIR table for the series circuit using question #15. is divided proportionally among each light bulb. is the same everywhere. a. In a series circuit b. In a series circuit c. In a series circuit total resistance is resistance. than any one source of

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Vocabulary Series: Items are all on one loop connected to the sides of the power source (battery) Parallel: items are on separate loops connected to the sides of the power source (battery) 1. Draw a circuit with a bulb, switch, and single cell, connected with wire. 2. Draw a circuit with 2 bulbs in series with a resistor, a switch, and a 2 cell battery connected with wire. 3. Draw a circuit with a buzzer and a light bulb in parallel with 2 switches and one 2 cell battery connected with wires. 4. Draw a circuit with 10 light bulbs in series with a switch and an AC power source connected with wires. 5. Draw a circuit with a motor, a switch, and two 2-cell batteries in series connected with wires.
5. An electric heater with a power of 1.5 x 10³ W, a 750 W toaster and iron 1000 W. All three are connected to a 120 V household mains voltage. a. What is the electric current in each piece of equipment? b. If the house has a 25 A circuit breaker, what is the fuse will be cut off in this situation? Explain your answer
2. For the circuit given in Figure 2: a) Draw the equivalent circuit. b) Assume that a 30 volt 2 amp power supply is connected to the circuit and calculate the current flowing through the 5k0 resistor step by step. 3000 2000 B000 2000 30 5 KO 15 10 Figure 2 BusBeard.com
3. The load across a 12-V battery consists of a series combination of three resistors of 15 Q, 21 , and 24 0. a. What is the total resistance of the load? b. What is the current in the circuit?
TOA 10. Which combination of resistors will produce the lowest total resistance in a circuit? d. three 10-2 resistors in parallel a. two 10-2 resistors in series b. two 10-2 resistors in parallel e. four 10-2 resistor in series C. three 10-2 resistors in series
3. If you change the resistance of the resistor: a. How does the current through the circuit change? (answer, explain, evidence) b. How does the voltage of the battery change? (answer, explain, evidence)
a. Bulb A remains the same because the voltage and current to it will be the same as before. b. Bulb A will glow brighter than before because adding another bulb in parallel will give greater current to bulb A, therefore greater brightness. c. Bulb A will glow lesser because adding another bulb in parallel will give lesser current to Bulb A, therefore lesser brightness. d. Either C or D e. Either B or C 2.In series circuit electrons in the current when comes to second bulb after passing through the first, have A. more energy B. No answer C. less power D. more power E. less energy
4. Draw a circuit diagram of a resisior and a lamp connected in parallel to a battery, with a switch that would only turn off the lamp. 5. Draw a circuit diagram with one battery supply, one lamp connected in a series.
10.) Ohm’s law may be used to determine different resistance for the series and parallel combinations of resistors. * a. The statement is true. b. The statement is false. c. The statement is neither true nor false. d. Insufficient information is given for an answer.
5. Based on questions 2, 3, and 4, what happens to the current in a circuit as the resistance decreases? Increases? 6. What voltage is required to move 6A through 5Ω?V=I=R= 7. What voltage is required to move 6A through 10Ω?V=I=R=
1. Use the following diagram to answer the questions below. a. What are the single resistor elements in series? b. Calculate the equivalent resistance of the circuit The voltage of the source is 90V 12.27A 20 10 20 30 ww 10 20 10 1.64A
2. If you change the value of the battery voltage: a. How does the current through the circuit change? (answer, explain, evidence) b. How does the resistance of the resistor change? (answer, explain, evidence)