Magnetic Hysteresis Loop & Magnetization Curve for Electromagnetism Physics Lab

This Magnetic Hysteresis Loop & Magnetization Curve for Electromagnetism Physics Lab is designed for studying the magnetic properties of ferromagnetic materials through the measurement of magnetization curves and hysteresis loops. The system utilizes a high-precision digital teslameter and Hall probe to accurately measure magnetic induction intensity and magnetic field distribution. With built-in demagnetization capability, the apparatus enables investigation of initial magnetization characteristics, magnetic saturation, remanence, and coercivity. It provides a comprehensive platform for experimental studies in magnetism, magnetic material characterization, and applied electromagnetism.

Physics Lab Experiments from Atico Exports.

Experimental Principle and Content

• Measure the Relationship Between Magnetic Induction Intensity (B) and Position (X)
• Determine the Magnetic Field Distribution Within the Specimen Gap
• Measure the Uniform Magnetic Field Region Along the Measurement Axis
• Study the Demagnetization Process of Ferromagnetic Materials
• Obtain the Initial Magnetization Curve of Magnetic Specimens
• Measure and Analyze Magnetic Hysteresis Loops
• Compare the Magnetic Properties of Different Ferromagnetic Materials
• Apply Ampere’s Circuit Law in Magnetic Field Analysis

Educational Objectives

• Understand the Magnetic Behavior of Ferromagnetic Materials
• Study Magnetization and Hysteresis Phenomena
• Learn Magnetic Field and Magnetic Induction Measurement Techniques
• Investigate the Relationship Between Magnetic Field Strength and Magnetic Induction
• Develop Practical Skills in Magnetic Material Characterization
• Gain Experience in Experimental Electromagnetism and Data Analysis

Constant Current Source :

• 4½-Digit Digital Display
• Output Range: 0–600 mA
• Continuously Adjustable Output

Magnetic Material Specimens :

• Quantity: 2 Pieces
• Rectangular Bar Type
• Section Length: 2.00 cm
• Width: 2.00 cm
• Air Gap: 2.00 mm

Specimen Materials :

• Die Steel
• Carbon Steel

Digital Teslameter :

• 4½-Digit Digital Display
• Measuring Range: 0–2 T
• Resolution: 0.1 mT

Hall Probe :

• High-Sensitivity Magnetic Field Probe
• Included for Magnetic Induction Measurement

Standard Supply

• Main Experimental Unit × 1
• Magnetic Material Specimens × 2
• Constant Current Source × 1
• Digital Teslameter with Hall Probe × 1
• Connection Wires × 1 Set
• Instruction Manual × 1