Description
Specifications Table
Product Material – High-grade aluminum alloy and optical-grade components
Grade – Laboratory/educational grade
Application – Quantum physics experiments, Planck’s constant determination
Product Overview
This Planck’s constant apparatus utilizing LED technology with integrated digital meters offers exceptional precision for quantum physics experiments. Engineered with high-grade aluminum alloy and optical-grade components, the device ensures stability and accuracy in measurements. The LED light source provides consistent illumination while minimizing energy consumption, making it ideal for prolonged experimental sessions. Digital meters offer real-time readings with minimal parallax error, enhancing measurement reliability. The apparatus is designed for seamless integration into existing lab setups, with intuitive controls that simplify operation without compromising scientific rigor. Its compact yet robust construction ensures durability in frequent-use environments, while the educational-grade calibration meets standard physics curriculum requirements. The system eliminates the need for external power sources with its efficient LED design, reducing setup complexity. Whether used for demonstrating fundamental quantum principles or advanced research applications, this apparatus delivers consistent performance with minimal maintenance requirements.
FAQs
1. What type of LED is used in this Planck’s constant apparatus?
The apparatus incorporates a high-efficiency monochromatic LED specifically selected for its stable wavelength output in the visible spectrum, ensuring accurate Planck’s constant measurements.
2. Can this apparatus be used with standard laboratory power supplies?
Yes, the unit is designed to operate with conventional 220-240V AC power supplies commonly found in Indian laboratories, with built-in voltage regulation for consistent performance.
3. What maintenance procedures are recommended for long-term accuracy?
Regular cleaning of optical surfaces with a soft lint-free cloth and occasional calibration checks of the digital meters are sufficient. The LED requires no replacement under normal usage conditions.
4. How does this compare to traditional mercury lamp-based setups?
This LED-based system offers superior safety (no toxic mercury), longer operational life, and more stable light output while eliminating warm-up periods required by mercury lamps.
5. What is the expected measurement accuracy of this apparatus?
The system achieves measurement accuracy within ±2% of the accepted Planck’s constant value when used under standard laboratory conditions, with proper calibration.
