Planks Constant Apparatus Manufacturer,Supplier and Exporter in India
Product Code : JA-OED-1051
The Planks Constant Apparatus (SKU JA-OED-1051) is a complete set-up for finding Planck's constant from the photoelectric effect. Light from the lamp house passes through a colour filter onto a vacuum photo cell held on a double-rod optical bench. The stabilised low-voltage power supply, with moving-coil meters, is used to find the stopping potential for each filter, and Planck's constant follows from the slope of stopping potential against frequency.
Specifications
Parts of the apparatus as listed:
| Product | Planks Constant Apparatus |
| SKU | JA-OED-1051 |
| Photo cell | Vacuum type, mounted in housing |
| Filters | Colour filter set |
| Light source | Lamp house |
| Optical bench | Double-rod type |
| Power supply | Stabilised low voltage, with moving-coil meters |
| Accessories | Connecting leads |
Scope of supply and ordering
The listing covers the photo cell, filter set, lamp house, optical bench, metered power supply and leads. Quantities and packing are confirmed on the quotation.
Frequently asked questions
What is the Planck's constant apparatus used for?
Determining Planck's constant from the stopping potential of a photo cell lit through colour filters.
Which parts are included?
A vacuum photo cell in housing, colour filter set, lamp house, double-rod optical bench, stabilised power supply with meters, and leads.
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- App. to determine Inverse Square Law in Photo Cell
Modern physics apparatus is listed in our scientific instrument range.
Request a quote
For the Planck's constant apparatus, send your quantity through our contact page. Institutions and contractors buying under a tender can also reach us via the tenders page.
