In this paper we present an experiment aimed at investigating the thermal radiation law. The spectrum of a filament light bulb is acquired at different temperatures using a low-cost grating spectrometer based on a smartphone camera, while the measurement of filament temperature is obtained indirectly from the temperature dependence of the filament resistance. Two different methods for measuring the light intensity are tested: one is based on the use of the ambient light sensor of a smartphone, the other on a home-made grating spectrometer coupled with the smartphone camera. We observe a good agreement of the experimental data with the theoretical predictions of the Planck distribution in the limit of the Wien approximation restricted to the...
This work reports the use of a smartphone’s ambient light sensor as a valuable tool to study and ch...
The purpose of this work is to provide physics students and teachers with a simple experiment in mod...
This paper reports on the result of a preliminary study of utilization of a smartphone ambient light...
In this article we present an experimental setup consisting of a smartphone and a simple home kit to...
In times of the explosion of distance learning, because of emergency due to the pandemic, smartphone...
The proliferation of smartphone technology has provided an unprecedented opportunity for greater com...
This work reports the use of a smartphone's ambient light sensor as a valuable tool to study and cha...
A new experiment appropriate for both general chemistry and physical chemistry students will be desc...
In recent years, smartphones have become the main computing tool for most of the population, making ...
International audienceWe report on physics around an incandescent lamp. Using a consumer grade digit...
Due to the economy of scale, smartphones are becoming more affordable while their computing powers a...
Field-portable instruments for ubiquitous detection and analysis of biological, environmental and ag...
Smartphones have the potential to monitor ultraviolet radiation within the terrestrial solar spectru...
We show how a low-cost spectrometer, based on the use of inexpensive diffraction transmission grating...
The advanced image sensors installed on now-ubiquitous smartphones can be used to detect ionising ra...
This work reports the use of a smartphone’s ambient light sensor as a valuable tool to study and ch...
The purpose of this work is to provide physics students and teachers with a simple experiment in mod...
This paper reports on the result of a preliminary study of utilization of a smartphone ambient light...
In this article we present an experimental setup consisting of a smartphone and a simple home kit to...
In times of the explosion of distance learning, because of emergency due to the pandemic, smartphone...
The proliferation of smartphone technology has provided an unprecedented opportunity for greater com...
This work reports the use of a smartphone's ambient light sensor as a valuable tool to study and cha...
A new experiment appropriate for both general chemistry and physical chemistry students will be desc...
In recent years, smartphones have become the main computing tool for most of the population, making ...
International audienceWe report on physics around an incandescent lamp. Using a consumer grade digit...
Due to the economy of scale, smartphones are becoming more affordable while their computing powers a...
Field-portable instruments for ubiquitous detection and analysis of biological, environmental and ag...
Smartphones have the potential to monitor ultraviolet radiation within the terrestrial solar spectru...
We show how a low-cost spectrometer, based on the use of inexpensive diffraction transmission grating...
The advanced image sensors installed on now-ubiquitous smartphones can be used to detect ionising ra...
This work reports the use of a smartphone’s ambient light sensor as a valuable tool to study and ch...
The purpose of this work is to provide physics students and teachers with a simple experiment in mod...
This paper reports on the result of a preliminary study of utilization of a smartphone ambient light...