15)Part 2: Current Divider Rule1. Using the DC circuit trainer, connect the circuit shown in Fig.(2),Take E =10V, R1=2202 and R2 = 1002.2. Measure the voltage and current of R1, R2.3. Exchange the value of resistors as follows:R1-ΙKΩ , R2-680 Ω.Current Divider Rule:The Current Divider Rule (CDR) states that the current through one of two parallelbranches is equal to the resistance of the other branch divided by the sum of theresistances of the two parallel branches and multiplied by the total current enteringthe two parallel branches in Fig.(2). That is:Divider RulesObjective: To verify the voltage divider rule (VDR) and the current divider rule(CDR).Discussion:1- Comment on your results.2- Compare between the practical and theoretical results.3- When is used VDR and CDR.R,RTheory:Voltage Divider Rule:The Voltage Divider Rule (VDR) states that the voltage across an element or acrosa series combination of elements in a series circuit is equal to the resistance of theelement or series combination of elements divided by the total resistance of theseries circuit and multiplied by the total impressed voltage in Fig. (1):4- For the circuit shown in Fig.(3) calculate Vout.Fig.(2)V/R1R2R2Or 1 =* Iş1R1 + R2R1+R2V(RI+R2R, - 1002R -6052R-12Similarly, the current flowing through the R2 can be obtained as:R,R1www%3DE- 100voltR1+ R2It can be noted that the expression for I2 has R, on its top line, that for I has R2 on itsFig. (3)top line.E5- Determine I1, I2, Iz and Is using only current divider formula whenFig.(1)Apparatus:1. DC circuit training system.4122. Set of wires.3. DC Power supply.4. Digital A.V.O. meter.Vout =IRRn..(1)R1+R2+R3+-+Rn6Indicates that the voltage across any resistor Ri (i= 1, 2 , .equal to the applied voltage (E) across the circuit multiplied by a factorn ) in a series circuit i:512......I-4A.Procedure:RiPart 1: Voltage Divider Rule1. Using the DC circuit trainer, connect the circuit shown in Fig.(1),Take E =12V, RI=472, R2 = 1002 and R3 =220N.2f-1 Rj%3D2. Measured the voltage and current of "R1, R2 & R3".3. Exchange the value of resistors as following:R1-1 ΚΩ, R2-470Ω, R3-330 Ω.It should be noted that this expression is only valid if the same current I flowsthrough all the resistors.

The solution can be achieved as follows.

1. DC circuit training system. 2. Set of wires. 3. DC Power supply. 4. Digital A.V.O. meter. Procedure: Part 1: Voltage Divider Rule 1. Using the DC circuit trainer, connect the circuit shown in Figi1). Take E-12V, RI-472, R2 = 1002 and R3 -2202. 2. Measured the voltage and current of "RI, R2 & R3". 3. Exchange the value of resistors as following: RI=I KN. R2-4702, R3- 330n

1. DC circuit training system. 2. Set of wires. 3. DC Power supply. 4. Digital A.V.O. meter. Procedure: Part 1: Voltage Divider Rule 1. Using the DC circuit trainer, connect the circuit shown in Figi1). Take E-12V, RI-472, R2 = 1002 and R3 -2202. 2. Measured the voltage and current of "RI, R2 & R3". 3. Exchange the value of resistors as following: RI=I KN. R2-4702, R3- 330n

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

In a series circuit, certain general rules may be stated with regard to quantities of voltage, current, resistance, and power. Express these rules, using your own words: "In a series circuit, voltage..." "In a series circuit, current..." "In a series circuit, resistance..." "In a series circuit, power..." For each of these rules, explain why it is true.
Five dry cells having emfs of 2.30, 2.40, 2.35, 2.60, 2.25 Volts and resistances of 0.40, 0.20, 0.35, 0.18, 0.32 Ohm, are connected in series to operate a lamp of resistance 12 Ohms. Determine current and power to lamp.
PRELIMINARY EXERCISE Important Note: You are required to do this exercise BEFORE the lab session. a. Explain what is loading effect in measurement. b. Draw the connection using the potentionmeter shown in Figure(i) as a voltage divider. c. The resistance value in Figure (i) are R₁ = 5 k2, R₂-5 k2 and R, -5 k2 respectively. Calculate the error of Moving Coil Meter if it has internal resistance 10 k2 and voltage supply (Vs) is 10V. m Figure (i) d. Discuss the error in voltage measurement between low and high resistance circuit. e. Briefly discuss the difference between a logarithnm and linear track. f. Explain the input and output impedance of buffer circuit. What are the functions of buffer in instrumentation and measurement.
Which of the following are used by scientist and electricians for ease of work? a. circuit diagrams b. circuit organizers c. Circuit breaker d. circuit architectures EXPLAIN ty.
Determine the total resistance and total current, as well as the current, voltage and power that exists in each of the resistances of the following resistive mixed type circuit
a. An electrical engineer was given a contract to design a device with the following specifications: a source voltage of 240 volts and three resistors with 102, 202 and 302 marks on them respectively. This engineer subcontracted this job to you, and instructed you to connect these resistors in series and then in parallel. With your knowledge in circuit analysis; Determine the values of the resistance and the current in each scenario.
Compared to the original circuit that it replaces, an equivalent circuit will always have:a. the same power dissipation.b. the same number of componentsc. the same voltage and current for a specific loadd. all of the above
Two cities are 150 km apart. Electric power is sent from one city to another city through copper wires. The fall of potential per km is 8 volt and the average resistance per km is 0.52. The power loss in the wire is
clear or dislike
What are the different adder circuit? Briefly describe each.
explain procedure for designing the circuit and deciding the number of circuits ?
Desing alogic circuit that use to convert Excess-3 code to Conve. 6-3-1-1code with min imum. none . 08.gates.