Full-Lab_Report - Contents 1 Introduction 1.1 Motivation 1.2 Background 3 4 4 2 Experimental Setup 4 3 First Lab Experiment Ohms Law 3.1 First lab

Full-Lab_Report - Contents 1 Introduction 1.1 Motivation...

This preview shows page 1 - 4 out of 23 pages.

Contents 1 Introduction 3 1.1 Motivation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.2 Background . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 Experimental Setup 4 3 First Lab Experiment: Ohm’s Law 5 3.1 First lab objective . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.2 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.3 Resistors and Potentiometers . . . . . . . . . . . . . . . . . . 6 3.4 Ohm’s Law . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.5 Verify Ohm’s Law By Keeping The Resistance Constant and Voltage Varying . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.6 Reverify Ohm’s Law With The Voltage Kept Constant and Varying The Resistance . . . . . . . . . . . . . . . . . . . . . . 9 3.7 Results and Discussion . . . . . . . . . . . . . . . . . . . . . . 11 3.8 First Exercise results: (The Resistance Constant and Voltage Varying) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.9 Second Exercise results: (Voltage Kept Constant and Varying The Resistance) . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.10 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4 Second lab Experiment: Network Analysis 14 4.1 Second lab objective . . . . . . . . . . . . . . . . . . . . . . . 14 4.2 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4.3 Kirchhoff’s Current Law (KCL) . . . . . . . . . . . . . . . . . 15 4.4 Verify Kirchhoff’s Voltage Law (KVL) and Kirchhoff’s Current Law (KCL) Practically . . . . . . . . . . . . . . . . . . . . . . 16 4.5 Results and Discussion . . . . . . . . . . . . . . . . . . . . . . 16 4.6 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 5 Third Lab Experiment: Voltage and Current Divider 20 5.1 Third lab objective . . . . . . . . . . . . . . . . . . . . . . . . 20 5.2 Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 5.3 First Exercise: (Verify Voltage Divider Formula Practically) . 20 5.4 Second Exercise: (Current-Divider Circuit) . . . . . . . . . . . 21 2
Image of page 1
5.5 Results and Discussion . . . . . . . . . . . . . . . . . . . . . . 22 5.6 First Exercise results: (Voltage Divider) . . . . . . . . . . . . 22 5.7 Second Exercise results: (Current-Divider Circuit) . . . . . . . 23 5.8 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Abstract We wrote three reports (Experiments). We will illustrate the def- inition of the voltage, current, resistance, and how to measure them. Also we will learn the relationship between the current and voltage, besides the relationship between current and resistance. In addition, we will comprehend how to construct circuits in the breadboard and in Multisim program. Also we will understand how does the poten- tiometer works and how does it affect the circuit. Besides, we will show how to calculate current and voltage using the equations and how to measure it using the digital multimeter. 1 Introduction In this report we will gather three reports(Experiments). Firstly, we did Ohm’s law experiment which we learned from it the resistance and poten- tiometer. Besides that we will illustrate in this report the relationship be- tween resistance, voltage, and current. We will show how these variables is related to each other if one of them kept constant and the others verify. In the second experiment we will illustrate the network analysis. We will show how to use Kirchoff’s voltage and current laws to measure current and voltage in the constructed circuit. The circuit which is been used in this experiment consists of different resistors in series and parallel. Digital mul- timeter is used to measure the voltage and the current in the circuits using the Multisim program. The third experiment is voltage and current divider. Firstly we will show how to calculate voltage using the equations and the digital multimeter in the voltage divider circuit. Secondly, we will show how to calculate current using the equations and the digital multimeter in the 3
Image of page 2
current divider circuit. After each experiment we have results and discus- sion section to illustrate the results and how did we get it, besides what is concluded from the experiment.
Image of page 3
Image of page 4

You've reached the end of your free preview.

Want to read all 23 pages?

  • Spring '11
  • KledMacLoving
  • Resistance, Voltage divider, Resistor, digital multimeter

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern

Stuck? We have tutors online 24/7 who can help you get unstuck.
A+ icon
Ask Expert Tutors You can ask You can ask You can ask (will expire )
Answers in as fast as 15 minutes