Measurement of V-I Characteristics of Nonlinear Components for Electromagnetism Physics Lab

This Measurement of V-I Characteristics of Nonlinear Components for Electromagnetism Physics Lab is designed for studying the voltage-current relationships of electronic components commonly used in physics and electronics laboratories. The apparatus provides a complete platform for investigating both linear and nonlinear electrical behavior through accurate voltage and current measurements. By utilizing regulated power supplies, digital measuring instruments, and various semiconductor devices, students can construct characteristic curves and analyze the operating principles of diodes, LEDs, Zener diodes, and other circuit elements. The system is ideal for developing a strong foundation in circuit analysis, semiconductor physics, and electronic instrumentation.

Physics Lab Experiments from Atico Exports.

Experimental Principle and Content

• Study the V-I Measurement Method for Electronic Components
• Learn the Basic Circuits Used for V-I Characteristic Measurements
• Investigate the Electrical Characteristics of a Standard Diode
• Study the Breakdown Characteristics of a Zener Diode
• Analyze the Operating Characteristics of a Light-Emitting Diode (LED)
• Measure the V-I Characteristics of a Tungsten Filament Lamp
• Determine Forward Threshold Voltages of Semiconductor Devices
• Compare Linear and Nonlinear Component Behavior
• Plot and Analyze V-I Characteristic Curves

Educational Objectives

• Understand the Principles of Voltage-Current Measurements
• Study the Characteristics of Semiconductor Devices
• Learn Current-Limiting and Voltage-Dividing Techniques
• Develop Skills in Circuit Construction and Testing
• Gain Experience in Plotting and Interpreting Characteristic Curves
• Strengthen Understanding of Electronic Component Behavior

DC Voltage Source :

• Output Voltage: +5 V DC
• Maximum Output Current: 0.5 A

Digital Voltmeter Range 1 :

• Measuring Range: 0–1.999 V
• Resolution: 0.001 V

Digital Voltmeter Range 2 :

• Measuring Range: 0–19.99 V
• Resolution: 0.01 V

Digital Ammeter :

• Measuring Range: 0–200 mA
• Resolution: 0.01 mA

Power Consumption :

• Less Than 10 W

Standard Supply

• Main Experimental Unit × 1
• Connection Wires × 10
• Power Cord × 1
• Instruction Manual × 1

• Designed for College-Level Physics Laboratories
• Versatile Experimental Applications
• Comprehensive Equipment Configuration
• Ideal for Semiconductor and Circuit Studies