Lab.-Experiment1.pdf - Electrical Engineering Department...

Info icon This preview shows pages 1–3. Sign up to view the full content.

Electrical Engineering Department First year Lab Aswan University Faculty of Engineering 1 | P a g e Experiment No. 1 Ohm’s Low Objectives: 1- Understanding the relation between the voltage and current 2- Identifying the resistances from their color codes 3- Measurement of unknown resistance using Wheatstone bridge Equipment: Instruments: DC power supply 2 Digital multimeters Components: Breadboard ± 5HVLVWRUV ²³Nƺ´ ³µ Nƺ´ ¶·¸ Nƺ´ ¶¸ Nƺ´ DQG ³µµ Nƺ¹ 3RWHQWLRPHWHU ²³µ Nƺ¹ Background: 2KPºV /DZ GHILQHV WKH UHODWLRQVKLSV EHWZHHQ» YROWDJH´ FXUUHQW´ SRZHU DQG UHVLVWDQFH· 2QH RKP LV WKH UHVLVWDQFH YDOXH WKURXJK ZKLFK RQH YROW ZLOO PDLQWDLQ D FXUUHQW RI RQH DPSHUH· &XUUHQW ²,¹ : is what flows on a wire or conductor like water flowing down a ULYHU· &XUUHQW IORZV IURP QHJDWLYH WR SRVLWLYH RQ WKH VXUIDFH RI D FRQGXFWRU· &XUUHQW LV PHDVXUHG LQ ²$¹ DPSHUHV RU DPSV· 9ROWDJH ²9¹¼ LV WKH GLIIHUHQFH LQ HOHFWULFDO SRWHQWLDO EHWZHHQ WZR points in a FLUFXLW· ,WºV WKH SXVK RU SUHVVXUH EHKLQG FXUUHQW IORZ WKURXJK D FLUFXLW´ DQG LV PHDVXUHG LQ ²9¹ YROWV·
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

Electrical Engineering Department First year Lab Aswan University Faculty of Engineering 2 | P a g e 3RZHU ²3¹¼ LV WKH DPRXQW RI FXUUHQW WLPHV WKH YROWDJH OHYHO DW D JLYHQ SRLQW
Image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

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