Ministry of Higher Education and Scientific Research AlMustansiriyah

Ministry of Higher Education and Scientific Research Al-Mustansiriyah University Faculty of Engineering Computer Engineering Department Electrical Eng. Lab 1' class Assistant Lecturer Hazim alkargole 2017 20189 ﺍﻟﻌﻠﻤﻲ ﻭﺍﻟﺒﺤﺚ ﺍﻟﻌﺎﻟﻲ ﻭﺯﺍﺭةﺎﻟﺘﻌﻠﻴﻢ ﺍﻟﺠﺎﻣﻌﺔ ﺍﻟﻤﺴﺘﻨﺼﺮﻳﺔ ﺍﻟﻬﻨﺪﺳﺔ ﻛﻠﻴﺔ ﺍﻟﺤﺎﺳﻮﺏ ﻫﻨﺪﺳﺔ ﻗﺴﻢ

Ministry of teaching& high education Al- Mustansiriya University College of engineering Computer & Software engineering 1' class electrical eng. Lab exp. No. ( 2 ) exp. No. ( 2 ): A. Ohm's law. B. To verify the truth of the ohm's law. C. Ohm's law states that the ratio between the applied voltage(V) to the current(I) flowing in a circuit is a constant value and is called the resistance(R), supposed that the temperature remains constant. Thus, And Or I 2 I 1 I 3 I 4 Fig. 1

D. Procedure: 1. Connect the circuit shown in fig. 1. 2. Find the voltage on each resistor(R 1 , R 2 , R 3 , and R 4). 3. Find the current(I 1 , I 2 , I 3 , and I 4). Resistor (V) on the resistor (I )pass in the resistor R 1=100Ω R 2=200 Ω R 3=300Ω R 4=400Ω