DIFFRACTION d'un fil de suture ✅ TP de BAC - ECE 🎯 Physique chimie | Terminale spé

✅Correction of the practical exercise "A Brush Too Thick?" which involves a diffraction setup to measure the thickness of a toothbrush bristle. The aim of this exercise is to experimentally determine, using the phenomenon of diffraction, whether a given toothbrush has bristles with a diameter suitable for daily use by a child. This practical exercise requires the use of a Python program. Link to download the complete exercise for free: A Brush Too Thick? https://eprofs.fr/sujets-ece-2026/ You will also find on this page all the practical exercises likely to appear in 2026, as well as other videos explaining and providing solutions. 🚨Playlist of all ECE 2026 answer key videos    • 🚨 Correction ECE 2026 Physique chimie ✅ BA...   🚨Revision sheets playlist:    • 🔥 FICHES de Révision Terminale spé PHYSIQU...   🚨Playlist of practice exercises with solutions (Baccalaureate-style):    • Corrections de BAC ✅ Physique chimie - TER...   #ECE #physicschemistry #bac2026 ___________________________________________________________________________ Find us: 🌐 https://eprofs.fr 🐦Twitter:   / e_profs   📷 Instagram:   / e_profs_phy.  . Facebook:   / e-profs-4674.  . Tiktok:   / eprofs