rtn. Wow ! A must-make for any student of physics from school to professor. Go to website shown. Get template. Print on black card paper. Cut out. Fold inserting diffraction grating (see site for details). Secure with tape and glue to get your spectrometer shown top right. Place spectrometer grating side over smartphone lens. Point to light (e.g. I pointed slit side to the fluorescent light) and look at the light spectrum obtained (photo bottom right shows spectrum I obtained). Take a photo of the spectrum and analyze spectrum with tools available online at website indicated. Each excited atom of a particular element has a unique spectrum fingerprint. The fingerprint reflects the quantized electron energy levels of that element’s atoms. #physics #everydayphysics #optics #light #spectrum #spectrometer #coolscience #publiclab #everydayscience #stem #homeschoolmom #homeschooling #scicomm #nit00acscience #kidsscience #chemistry #quantumphysics #kitchenlab

25

1

  • @logic_labs 10:10 AM Jan 12, 2019

    Proper 👊