Pendulum Lab Manufacturer,Supplier and Exporter in India
Product Code : EL-PL-12548
Jlab Export is a leading Pendulum Lab Manufacturer,and suppliers in India
Pendulum Lab (code EL-PL-12548) is a pendulum set for studying how the period of a swing depends on length, mass and amplitude, with a 1 m string, two cylindrical bobs of aluminium and steel, and a centimetre grid board behind the swing. Bolts, a nylon wing nut and a pinch clamp hold the parts together. JLab makes the set in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model no. | SCK847/07 |
| String | 1 m |
| Bobs | Two cylindrical: aluminium and steel |
| Board | Centimetre grid board |
| Other parts | Pendulum face, 1 thumb bolt, 1 small attachment, hex bolt, 1 nylon wing nut, pinch clamp |
| Quality check | Each set is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Product code | EL-PL-12548 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Experiments With the Two Bobs
For small swings the period of a simple pendulum is T = 2π√(L/g), which contains no mass term. Timing the aluminium and steel bobs, the same shape but made of metals of different density, on the same length shows this directly. Changing the string length up to 1 m and plotting T² against L gives a straight line of gradient 4π²/g, from which g follows. The grid lets the starting amplitude be set and read, so students can check that the period stays nearly constant while swings are small. Timing ten swings and dividing by ten reduces reaction-time error.
Related Pendulum Items
- Digital Timer — quartz-crystal timer for timing the swings.
- Bob/Metallic Sphere (Small) With Hooks — small brass bob with hook for a simple pendulum.
- Pendulum Set — front plate with angular scale, steel and aluminium balls and retort stand.
Pendulum and other mechanics apparatus is in Physics Lab.
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Last updated: 26 October 2026
