Simple Pendulum Manufacturer,Supplier and Exporter in India
Product Code : EL-MI-2129
Jlab Export is a leading Simple Pendulum Manufacturer,and suppliers in India
Simple Pendulum (code EL-MI-2129) is a ready-to-use pendulum set for time-period experiments in school and college physics labs. A brass bob of 1 inch diameter hangs on light, flexible stitching thread whose other end is tied to a rigid support, and the set comes with a heavy metallic base, rod and special clamp, so students can start swinging without hunting for a stand. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Bob | Brass, 1 inch (25.4 mm) diameter |
| Suspension | Flexible, light stitching thread; the other end is tied to the rigid support |
| Support | Heavy metallic base with rod and special clamp |
| Quality check | Each set is visually inspected before dispatch |
| Pack quantity | Each (sold individually, as a set) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-MI-2129 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Simple Pendulum Used For?
The simple pendulum is the first timing experiment in most physics courses. For small swings its time period depends only on the effective length l and the acceleration due to gravity g, through T = 2π√(l/g). In the CBSE class 11 practical, students vary the length, time a counted number of oscillations with a stop watch, plot l against T² and read off the length of the seconds pendulum from the graph; the same set serves ICSE class 9 measurement work, college labs that estimate g, and ITI science lessons. A dense brass bob on a light thread keeps the set close to the ideal “point mass on a weightless string”.
Clamp the thread so that it swings from a fixed point, measure the thread length to the top of the bob and add the bob’s radius — half of the 1 inch diameter, about 12.7 mm — to get the effective length. Pull the bob aside through a small angle, release it without pushing, and start timing after a few swings have settled. Keep the heavy base on a firm bench so the support does not sway.
What to Specify When Ordering
- Quantity — the minimum order is 10 sets; many labs plan one per practical group.
- Timers — add stop watches or stop clocks to the same enquiry if your groups need them.
- Spare bobs — brass bobs with suspension hooks are listed separately for replacements or for comparing bobs.
Frequently Asked Questions
What does the Simple Pendulum set include?
A 1 inch brass bob on flexible stitching thread, and a heavy metallic base with rod and special clamp to support it. A stop watch is not part of this listing.
What length of thread is supplied?
The listing does not state the thread length or the rod height. Ask JLab to confirm them with your quote if your practical sheet needs a particular maximum length.
Why is the bob made of brass?
Brass is dense, so a small bob carries most of the mass of the pendulum while the thread stays light. This brings the set closer to the ideal simple pendulum used in the theory.
Who manufactures this simple pendulum?
JLab (Jain Laboratory Instruments Pvt Ltd) makes it at its works in Ambala, Haryana, India, and quotes for it directly.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a physics lab equipment manufacturer for schools in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The pendulum set is put together at JLab’s own works, not bought from a trader, so schools, colleges, dealers and importers get it direct from the maker, each set is visually inspected before dispatch, and repeat orders are handled by the same team. JLab exports worldwide and ships to buyers in every region — for example Qatar in the Middle East, Singapore in Southeast Asia, Taiwan in East Asia, Algeria in North Africa and Eswatini in Southern Africa. Tender buyers can see the lab tenders page.
Timers and Accessories for Pendulum Practicals
- Stop Watch — a jewelled-movement stop watch reading 1/10th of a second.
- Digital Stop Clock — a quartz-controlled bench timer with a seven-segment display.
- Brass Pendulum Bobs — spare brass bobs with a small hook for suspension.
- Pendulum Clamp — a rigid clamp that holds three pendulums at once, each with its own thumbscrew.
More in the Measuring Instruments and Indian Instruments ranges.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button, or send the quantity (minimum 10 units), any timers you need, and your delivery location through the contact page.
Last updated: 9 October 2026
