Electric circuits LAB.

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Presentation transcript:

Electric circuits LAB

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

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

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.

Resistance measurements Experiment #1 Resistance measurements

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

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

Methods of calculating and measuring resistance Color code A B C

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

Methods of calculating and measuring resistance

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.

Methods of calculating and measuring resistance

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

Methods of calculating and measuring resistance

Methods of calculating and measuring resistance

Methods of calculating and measuring resistance

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