Light Analyzer (need Diffracti

Features Light Analyzer (need Diffracti

HTML5 versionhttps://iwant2study.org/ospsg/index.php/interactive-resources/physics/04-waves/03-electromagnetic-spectrum/643-dataloggerdirect linkhttps://iwant2study.org/lookangejss/04waves_13electromagneticspectrum/ejss_model_spectrumanalyzer_2019_v21/spectrumanalyzer_2019_v21_Simulation.xhtmlv21:updated to ionic 4added compare button with real data from internetv13:automatically asked for camera permissionto be used with a 3D printed attachment see screenshotsposition attachment in front of the back cameratake a photo of the light spectrum from sunlight and click the ruler to analyze the emission spectruma comparison of the camera data and Wikipedia theoretical imagetake a photo of the light spectrum from a normal lamp and click the ruler to analyze the emission spectrumv6:Physical Apparatus needed to use AppA diffraction grating to be placed in front of the cameraA light source such as a multi propose laser pointerHandphone with App/Chrome Browser or a laptop with a camerarecorded to work better nowadded back cameraadded calibration of known zeroth and first-order diffraction light of the RED laser.added auto find lightcurrent version 4some phones/Android OS (XiaoMi etc) may require App permission for CAMERA to be turn on.some phones/Android OS (Samsung) could be automatic.close the App and restart App again, it should now detect the given CAMERA permission.AboutAn open source physics at Singapore simulation based on codes written by Félix Jesús Garcia Clemente.
more resources can be found herehttp://iwant2study.org/ospsg/index.php/interactive-resources/physics IntroductionprototypeInteresting FactThis data logger record intensity of brightness of red, green,blue light and even allows the phone camera to record real time data.AcknowledgementMy sincere gratitude for the tireless contributions of Francisco Esquembre, Fu-Kwun Hwang, Wolfgang Christian, Félix Jesús Garcia Clemente, Anne Cox, Andrew Duffy, Todd Timberlake and many more in the Open Source Physics community.
I have designed much of the above based on their ideas and insights.This research is supported by the eduLab project AEP 01/18 LTK Promoting joy of learning by turning phone into 3 scientific equipment, awarded by the Ministry of Education (MOE), Singapore and managed by National Institute of Education (NIE), Singapore.reference:http://iwant2study.org/ospsg/index.php/projects/576-aep-01-18-ltk-promoting-joy-of-learning-by-turning-phone-into-3-scientific-equipment