Lab 3: Kirchhoff's Voltage and Current Laws Objective The objective of this Lab activity is to...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Lab 3: Kirchhoff's Voltage and Current Laws Objective The objective of this Lab activity is to verify Kirchhoff's Voltage Law (KVL) and Kirchhoff's Current Law (KCL) using mesh and nodal analysis of the given circuit. Equipment List: Breadboard, Multimeter, Power Supply, 1 KS (2),1.2 KQ (2), 2.4 K Resistors and Laptops Background: 1. Kirchhoff's Voltage Law states that the algebraic sum of all the voltages around any closed path (loop or mesh) is zero. If we define the voltages across each resistor R through Rs as V through Vs, applying Kirchhoff's voltage law to the first and the second loops in the circuit shown in figure 1 yields: Loop 1: -Vs +V +V +V5 = 0 Loop 2: -V +V3 +V4 = 0 a + R e b R R LR d Figure 1. Ohm's Law Test Circuit. 2. rchhoff's Current Law states that the algebraic sum of all the currents at any node is zero. If we define the currents through each resistor R through Rs as I through Is, applying Kirchhoff's current law to the first four nodes in the circuit shown in figurel yields the following equations; Node a: -Is + = 0 Node b: 1+12+13= 0 Node c: - 13 + 14 = 0 Node d: - 12-14+ 15 = 0 Procedure: Step 1. Construct the circuit shown in Fig. 1 using these resistor values: R1 = 1 KQ R2 = 2.4 KQ R3 = 1.2 R4 = 1 R5 = 1.2 KQ Step 2. Use the Multimeter to measure the actual resistor values. Step 3. Connect the fixed power supply (5 Volts) at node a and connect node e to ground as Vs. Step 4. Accurately measure all voltages and calculate currents in the circuit. Step 5. Record the measurements in a tabular form containing the measured voltage and current values as shown below. V [volts] Branch V, I V2, I2 V3, 13 V4, I4 Vs, Is V6, 16 1.70 1,70 0.94 v 0.781 I [mA] 1,73MA 078nA 0.75mA 0.78mA 1.56 MA R [] 0,99 2,2 1.2 0.99 Step 6. Verify KVL for the loops in the circuit using loop equations 1 and 2. Step 7. Verify KCL for the nodes in the circuit using node equations a, b, c and d. Questions: V - 1.R 1. Calculate the ideal voltages and currents for each element in the circuit and compare them to the measured values. 2. Compute the percentage error in the two measurements and provide a brief explanation for the error. Lab 3: Kirchhoff's Voltage and Current Laws Objective The objective of this Lab activity is to verify Kirchhoff's Voltage Law (KVL) and Kirchhoff's Current Law (KCL) using mesh and nodal analysis of the given circuit. Equipment List: Breadboard, Multimeter, Power Supply, 1 KS (2),1.2 KQ (2), 2.4 K Resistors and Laptops Background: 1. Kirchhoff's Voltage Law states that the algebraic sum of all the voltages around any closed path (loop or mesh) is zero. If we define the voltages across each resistor R through Rs as V through Vs, applying Kirchhoff's voltage law to the first and the second loops in the circuit shown in figure 1 yields: Loop 1: -Vs +V +V +V5 = 0 Loop 2: -V +V3 +V4 = 0 a + R e b R R LR d Figure 1. Ohm's Law Test Circuit. 2. rchhoff's Current Law states that the algebraic sum of all the currents at any node is zero. If we define the currents through each resistor R through Rs as I through Is, applying Kirchhoff's current law to the first four nodes in the circuit shown in figurel yields the following equations; Node a: -Is + = 0 Node b: 1+12+13= 0 Node c: - 13 + 14 = 0 Node d: - 12-14+ 15 = 0 Procedure: Step 1. Construct the circuit shown in Fig. 1 using these resistor values: R1 = 1 KQ R2 = 2.4 KQ R3 = 1.2 R4 = 1 R5 = 1.2 KQ Step 2. Use the Multimeter to measure the actual resistor values. Step 3. Connect the fixed power supply (5 Volts) at node a and connect node e to ground as Vs. Step 4. Accurately measure all voltages and calculate currents in the circuit. Step 5. Record the measurements in a tabular form containing the measured voltage and current values as shown below. V [volts] Branch V, I V2, I2 V3, 13 V4, I4 Vs, Is V6, 16 1.70 1,70 0.94 v 0.781 I [mA] 1,73MA 078nA 0.75mA 0.78mA 1.56 MA R [] 0,99 2,2 1.2 0.99 Step 6. Verify KVL for the loops in the circuit using loop equations 1 and 2. Step 7. Verify KCL for the nodes in the circuit using node equations a, b, c and d. Questions: V - 1.R 1. Calculate the ideal voltages and currents for each element in the circuit and compare them to the measured values. 2. Compute the percentage error in the two measurements and provide a brief explanation for the error.
Expert Answer:
Answer rating: 100% (QA)
This is a lab activity focused on verifying Kirchhoffs Voltage Law KVL and Kirchhoffs Current Law KC... View the full answer
Related Book For
Posted Date:
Students also viewed these physics questions
-
The purpose of this team activity is to ensure that each team member understands process operations and the related accounting entries. Find the activities and flows identified in Exhibit 3.4 with...
-
Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...
-
The joint density function of the discrete random variable (X, Y) is given in Table. (a) Find E(XY). (b) Find Cov (X, Y). (c) Find the correlation coefficient ?X, Y. xl 1 2 1 y 2 3 3 1515 6 0
-
1. Compare and contrast a motion to dismiss with other pretrial motions. Identify their chief differences. 2. Why did the appellants in this case file a motion to dismiss? 3. What is the effect of...
-
Jamieson Enterprises is considering the development of a go-kart track at an estimated total cost of $680,000. The go-karts would have a $50,000 salvage value at the end of their 10-year useful life....
-
Design a database schema for a smart classroom. Identify the features of the smart classroom and design the schema to support to support those use cases.
-
The CFO of X, a brokerage firm and SEC registrant (the Company), tells you that the Company is contemplating a sale of one of its reporting units, G, a wholly owned subsidiary of the Company located...
-
If Monsters Inc. stock has an expected rate of return of 7.8% and a beta a 1.13 and the risk-free rate of return is 6%, what is the expected return on the market?
-
Given the increasing importance of sustainability and ethical consumption, how can companies authentically integrate these values into their marketing messaging and practices?
-
Check that the ratio ke/G mm, is dimensionless. Look up a Table of Physical Constants and determine the value of this ratio. What does the ratio signify?
-
Company: Peloton COMPETITIVE ANALYSIS Use Michael Porter's Five Forces Analysis (you will gain a broader perspective of the competitive landscape) Pricing Strategy Based on product/brand positioning...
-
Should employers legally be allowed to hire on the basis of looks for retail sales positions and where do you stand on this issue?
-
Does fun belong in the workplace? Pilots don't mess around with how they fly the plane, and flight attendants don't mess around with safety issues, and the gate personnel don't mess around with the...
-
My project is to research, analyze and determine if IT matters to Intel Corporation utilizing the readings and lectures from this course as a framework. We must also identify and recommend how the...
-
Bhopal Tragedy Applied Crisis Communication and Crisis Management : What effect did Bhopal have on risk communication and crisis communication? Examples of 2 significant effects. It's a good idea...
-
Find the particular solution of the inhomogeneous equation a)y" + 2y' + 3y = 1 + xe* b)y" + y = sinx + xcosx c)y" + y' +y = sin?x d)y" y' 6y = 2sin3x
-
1-Stern observed all of the following results EXCEPT _______ in his experiment. A-one of the recombinant phenotypes was associated with an X chromosome of normal length B-the number of car, B+ male...
-
Use the information in Exercise 7-3 and the following additional information to prepare a budgeted income statement for the month of July and a budgeted balance sheet for July 31. a. Cost of goods...
-
Both Best Buy and Circuit City sell numerous consumer products, and each of these companies has a different product mix. Required 1. Assume the following data are available for both companies....
-
Managerial accounting professionals follow a code of ethics. As a member of the Institute of Management Accountants, the managerial accountant must comply with Standards of Ethical Conduct. Required...
-
Name 10 widely used instructional methods.
-
List the five factors that magnify the need for training.
-
What is a training objective? Write a sample training objective in behavioral terms.
Study smarter with the SolutionInn App