Quick Answer: Wheatstone Bridge Laboratory Kit is a physics bridge apparatus for null-point detection and measuring an unknown resistance by the Wheatstone bridge method, built around 24 SWG constantan wire, a wooden metre scale and a pencil jockey.
Last updated: October 2026
Key Features
Wheatstone bridge method for known and unknown resistances
24 SWG constantan bridge wire
Wooden metre scale for balance-length readings
Pencil jockey for point contact along the wire
Technical Specifications
Specification
Value
Bridge wire
24 SWG constantan
Scale
Wooden metre scale
Jockey
Pencil jockey
About This Product
As one of the electricity experiment kits for schools in the Electrical And Electronics range, it is set up with a galvanometer, resistance box, key and low-voltage DC source. The jockey is touched lightly on the wire and moved until the galvanometer reads zero or minimum, and that balance length is used to calculate the unknown resistance.
Frequently Asked Questions
Q1. Why is a galvanometer used with the Wheatstone Bridge Laboratory Kit? It detects the null point: at balance the galvanometer shows zero or minimum deflection, which allows the unknown resistance to be calculated.
Lab Equipments Ambala exports to schools, colleges and distributors in countries such as Senegal, Egypt and Ecuador.