Mejoras en el diseño y uso de LED para medir la constante h de Planck

Abstract

Calculating the Planck constant has been a discussed experiment by many researchers within the academic and experimental field, where the focus has been finding an optimal outcome. In this paper, we present different approaches and methodologies, analyzing diverse points of view for each experiment, considering the use of LED and RC circuits. These are discussed with the purpose of finding a design and/or methodologies that allow more precise and viable calculus. Our design showed a value for the Planck constant of (6.7±0.8) ×10⁻³⁴J · s, which is both accurate value and a good approximation to the theorical value.