Photo Electric Apparatus
Product Code : EL-PLE-15441
Eduscope India is a leading Photo Electric Apparatus
Quick Answer: The Photo Electric Apparatus lets students measure how electron emission from a photosensitive surface depends on light wavelength, making it a widely used item of physics lab equipment India educators choose within our laboratory equipment school India range for studying the photoelectric effect.
Construction and Specifications
The apparatus mounts a 20W tungsten halogen lamp, filter wheel, and photo tube housing on a 500mm anodized aluminum alloy optical rail for precise alignment. A filter wheel with five narrow-band interference filters at 404, 450, 505, 546, and 578nm selects the light wavelength, while a vacuum photo tube photosensitive device in the housing detects the resulting photoelectrons. Photoelectron output is measured via a dedicated photoelectric effect control unit (0-10V range, nano-to-microampere current) paired with a regulated power supply offering 0-2V variable voltage, an ammeter, and a toggle switch, letting students plot stopping potential against frequency. A dust protector cover and user manual are included.
Technical Specifications
| Light Source | 20W tungsten halogen lamp |
| Optical Rail | 500mm, anodized aluminum alloy |
| Filter Wheel | 5 narrow-band interference filters (404, 450, 505, 546, 578nm) |
| Detector | Vacuum photo tube photosensitive device |
| Control Unit | 0-10V range, nano-to-microampere current measurement |
| Power Supply | 0-2V variable voltage, with ammeter and toggle switch |
| Accessories | Dust protector cover, user manual |
Related Instruments
This apparatus pairs well with our Photoelectric Effect Apparatus and our Plancks Constant Apparatus for a fuller modern-physics teaching set. Browse our full range of Physics Lab Equipment for more classroom-ready resources.
As a trusted exporter of physics lab equipment India-wide and beyond, we regularly supply schools, colleges, and training institutes across Indonesia, Malaysia, the Philippines, and Vietnam in Southeast Asia, offering reliable laboratory equipment school India manufacturers are known for, backed by careful export packing and documentation support.
We also support bulk orders, CSR-funded school equipment drives, and multi-campus school chains with volume pricing, consistent quality across large orders, and dedicated coordination for phased deliveries.
Request a Quote: For pricing, bulk orders, or export queries on this photoelectric effect apparatus, get in touch with our team today. We supply modern physics apparatus and physics lab equipment to schools and institutions worldwide.
