The direction is on the first picture. 3. Two resistors are connected in series. The totalvoltageis 12.O V. The values of the resistances are 4.0 Nand 6.0 Q, respectively.A. Draw the circuit diagram.B. Give the values of the following variables in the table.VT =IT =RT =Insert PictureV1 =R1 =V2 =I2 =R2 = II. Solve for the total voltage, individual voltages, total current, individual currents, total resistance,and individual resistances in each circuit diagram. Write your answers in the table provided besideeach circuit diagram and show all HANDWRITTEN solutions in the last page.

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3. Two resistors are connected in series. The total voltageis 12.0 V. The values of the resistances are 4.0 2 and 6.0 2, respectively. A. Draw the circuit diagram. B. Give the values of the following variables in the table. VT = IT = RT = Insert Picture V = = R1 = V2 = 12 = R2 =

3. Two resistors are connected in series. The total voltageis 12.0 V. The values of the resistances are 4.0 2 and 6.0 2, respectively. A. Draw the circuit diagram. B. Give the values of the following variables in the table. VT = IT = RT = Insert Picture V = = R1 = V2 = 12 = R2 =

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 37P: Consider the circuits shown below, (a) What is the current through each resistor in part (a)? (b)...

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1. Question 1: a. Draw a simple circuit diagram with a battery and a light bulb and how you can simultaneously use a voltmeter to measure the voltage drop across the resistor and use an ammeter to measure the current through the resistor. Label both circuit elements along with the current using the notation from Figures 1 and 2. b. If the battery voltage is 2V and the light bulb resistance is 100, what is the current in this circuit?
II. Solve for the total voltage, individual voltages, total current, individual currents, total resistance, and individual resistances in each circuit diagram. Write your answers in the table provided beside each circuit diagram and show all HANDWRITTEN solutions in the last page. 1. Type of Connection: VT = 15.0 V R1 = 7.00 2 R2 = 4.00 2 R3 = 2.00 2 VI = I = RT = Vi = R1 = V2 = 12 = R2 = V3 = 13 = R3 =
1. Example: Draw a circuit diagram for series circuit that contains a 5 ohm, 10 ohm, and 15 ohm resistor that are connected to a 20 V battery. Include an ammeter to read the total current and three voltmeters to measure the potential difference across each resistor. Resistor P. 1 2 Total 1. Calculate the total resistance of the circuit. i. Calculate the total current in the circuit. 111. Calculate the potential difference across each resistor.
1.What is the effect on charging and discharging times if the capacitance is increased? What mathematical relationship exists between your times and the capacitance? 2. What is the effect on the total capacitance if capacitors are combined in series? What if they are combined in parallel? 3. What is the effect on charging and discharging times if the resistance of the circuit is increased? What mathematical relationship exists between your times and the resistance?
Solve the currents on the circuit below using Kirchoff’s Law. Find the current through each battery.
Create a series connected circuit as shown in the figure. Determine Vs and three resistors. Calculate the current through each resistor. Calculate the voltage across the each resistors. (Draw the circuit in your answer sheet.) 2. What can be said about the Ieq, Veq, and Req values.
Instruction: Convert the following descriptions to schematic circuit diagrams. 1. Draw a circuit diagram containing two batteries, one light, and one switch, all connected in series. 2. Draw a circuit diagram showing one battery and two lamps, all connected in series. 3. Draw a circuit diagram containing one battery and two lamps connected in parallel. 4. Draw a circuit diagram of a resistor 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.
2. Resistors in series or in parallel can be treated as a single “equivalent resistor”By using Requivalent = R1+ R2 or 1/ Requivalent=1/R1 + 1/R2, respectively. a.What is the equivalent resistance of the series resistors? Express your answer in terms of R. b. Draw a new circuit diagram that uses the equivalent resistor. c. What is the equivalent resistance of the parallel resistors in your new circuit diagram? Express your answer in terms of R. d.Draw a new circuit diagram that uses the equivalent resistor.
a. What is the equivalent resistance of this circuit? Give your answer in Ohms b. What is the current provided by the battery? c. What is the voltage drop across Resistor 1 (R1)? d. What is the current through Resistor 2 (R2)? e. Since R3 and R4 are in series, the current through them must be equal (I3 = I4). What is this current? f. What is the total power dissipated by this circuit? Remember that total power dissipated is the sum of the power dissipated by each resistor.
Part A) The junction rule describes the conservation of which quantity? Note that this rule applies only to circuits that are in a steady state. a. charge b. voltage c. resistance Part B) Apply the junction rule to the junction labeled with the number 1 (at the bottom of the resistor of resistance R2). Answer in terms of given quantities, together with the meter readings I1 and I2 and the current I3. Answer=ΣI=0 = Part C) Apply the loop rule to loop 2 (the smaller loop on the right). Sum the voltage changes across each circuit element around this loop going in the direction of the arrow. Remember that the current meter is ideal. Express the voltage drops in terms of Vb, I2, I3, the given resistances, and any other given quantities. Answer=Σ(ΔV)=0 = Part D) Now apply the loop rule to loop 1 (the larger loop spanning the entire circuit). Sum the voltage changes across each circuit element around this loop going in the direction of the…
The 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