Rheostat - Carbon Brush 125 ohm

This Carbon Brush Rheostat offers variable resistance up to 125 ohms, making it an essential component for classroom experiments involving current control, voltage division, and resistance measurement. Constructed with robust materials, it features a durable housing and carbon brush contact system for smooth adjustment. With three 4mm socket terminals and a body diameter of 43mm, it is compatible with most educational lab setups.

Its precision control and reliable construction make it suitable for investigating Ohm's Law and simulating circuit behaviours.

Educational Benefits:

• Demonstrates variable resistance and current control
• Supports lessons in Ohm's Law and voltage division
• Encourages interactive circuit experimentation
• Promotes understanding of series and parallel configurations

Classroom Ideas:

• Control current in simple circuit experiments
• Test impact of resistance on light bulb brightness
• Integrate with voltmeters and ammeters for real-time analysis

Specifications:

• Resistance: 125 ohms
• Current Rating: 1.6 Amps
• Terminals: Three 4mm sockets
• Size: 210mm x 75mm x 90mm
• Diameter: 43mm
• Use: Current control, resistance experiments
• Units: Each