1. Electric circuits LAB

2. Electric circuits I LAB Eng. Banan Ahmad Allaqta
Islamic university of Gaza Engineering Faculty Electrical Engineering department
Electric circuits I LAB
EELE 2112
Eng. Banan Ahmad Allaqta

3. Grades Attendance Lab work Reports Quizzes Prelab Final exam 10 % 20 %
40 %

4. policy Late reports or pre-lab will not be accepted
Attendance is required for all lab
All copy-paste report will not be accepted and both will be take Zero.

5. Resistance measurements
Experiment #1
Resistance measurements

6. Resistance measurements
Resistance is a measure of the opposition to current flow in an electrical circuit.

7. Methods of calculating and measuring resistance
Color code
Ohm law
Ohmmeter
Balanced wheatstone Bridge

8. Methods of calculating and measuring resistance
Color code A B C

9. Methods of calculating and measuring resistance
Ohm law
descries the relationship between the current, voltage and resistance in a circuit.
Ohm’s Law Triangle

10. Methods of calculating and measuring resistance

11. Methods of calculating and measuring resistance
Ohmmeter
Device used to measure the resistor value.
Note: Ohmmeter must be connected in parallel with resistor.
Note: resistor must disconnected from the circuit when measure it using Ohmmeter.

12. Methods of calculating and measuring resistance

13. Methods of calculating and measuring resistance
Wheatstone Bridge
Wheatstone Bridge method is used to measure high and medium values of resistances.

14. Methods of calculating and measuring resistance

15. Methods of calculating and measuring resistance

16. Methods of calculating and measuring resistance

17. Prepare yourself to take a quiz after the Eid
كل عام و أنتم بخير