The ESAW Planck’s Constant Apparatus (10872) is a complete experimental setup for studying the photoelectric effect and determining Planck’s constant. Designed for educational and research laboratories, this apparatus is a reliable tool for students and researchers learning about modern physics and quantum theory.
The unit includes a DC variable regulated power supply (0–1V DC), a vacuum-type photocell mounted in a durable wooden box with a window for injecting light, and slots for interchangeable filters. It comes with a 30 cm wooden plank optical setup, a 100W light source, and a set of three precision color filters (Blue, Green, Yellow).
✅ Applications & Use Cases:
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Students & Schools: Helps visualize and experiment with the photoelectric effect, making quantum physics accessible and practical.
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Colleges & Universities: Essential for physics, engineering, and applied science labs for accurate determination of Planck’s constant.
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Medical/Engineering Institutions: Useful in advanced physics labs for coursework and demonstrations.
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Research & Industrial Labs: Provides stable, reliable, and repeatable results, making it suitable for demonstrations and training.
This affordable Planck’s Constant Apparatus for labs is Made in India with export-quality standards. ESAW supplies this product worldwide, making it an excellent choice for bulk procurement by schools, colleges, universities, distributors, and resellers across Africa, Europe, Asia, and the USA.
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Technical Specifications – ESAW Planck’s Constant Apparatus (10872)
| Specification |
Details |
| Power Supply |
DC variable regulated 0–1V DC |
| Photo Cell |
Vacuum type, mounted in wooden box with filter slots & light window |
| Optical Setup |
Wooden plank, 30 cm long |
| Light Source |
100W lamp |
| Color Filters |
Blue, Green, Yellow |
| Country of Origin |
Made in India |
| Catalog No. |
ESAW-10872 |
