Straight Line Travelling of Light
Product Code : EL-PLE-14281
Eduscope India is a leading Straight Line Travelling of Light
Straight Line Travelling of Light is an optical bench experiment set from EduScope India designed for physics laboratories studying the propagation and detection of infrared radiation. Quick Answer: this set demonstrates that light travels in a straight line by tracing an infrared beam along a 1m optical bench onto a zinc sulphide fluorescent screen - precision physics lab equipment India colleges use for geometrical optics and radiation-detection experiments.
Experiment and Application
This set-up demonstrates the detection of infrared radiation using a zinc sulphide fluorescent screen positioned along the optical bench. A lamp housing fitted with a bulb rated 6V/30W generates the light source, which passes through an infrared filter and a lens of focal length f = +50 mm mounted on a rod. As the beam travels along the straight optical path formed by the bench, students can observe how light travels in a straight line before striking the zinc sulphide screen, causing it to fluoresce and indicate the presence of infrared radiation.
Set Contents
As a trusted physics instruments supplier India schools and colleges rely on, EduScope India supplies the set complete with an optical bench (S1 profile, 1 m) fitted with three clamp riders with fixing column and one clamp rider with clamp, a lamp housing with cable, a set of two bulbs (6V/30W, E14), a diaphragm and slide holder, an infrared filter, a lens on rod (f = +50 mm), a plate holder on rod, a zinc sulphide screen, and a transformer (6/12 V) to power the lamp housing.
Technical Specifications
| Parameter | Specification |
|---|---|
| Optical Bench Length | 1 m (S1 profile) |
| Lamp Bulb | 6V/30W, E14 (set of two) |
| Lens Focal Length | f = +50 mm |
| Transformer | 6/12 V |
| Detection Screen | Zinc sulphide fluorescent screen |
Eduscope India regularly exports the Straight Line Travelling of Light set and related optics apparatus to schools and colleges across Egypt, Morocco, Tunisia, and Algeria, with careful export packing and complete documentation for every consignment.
We also support bulk buyers — school chains, CSR-funded science lab programs, and education distributors — who need multiple optical bench sets for classroom use, with tender-ready specifications and volume pricing available on request.
Related Instruments
This optical bench set pairs well with other geometrical optics equipment such as our Prism, used for studying refraction and dispersion of light, and the Lens System, ideal for lens-based experiments on the same optical bench platform.
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