In this video, Chandresh Sir explains Huygens ka Dwitiya Tarangikaon ka Siddhant (Secondary Wavelets Theory) from Chapter 10 – Wave Optics (तरंग प्रकाशिकी) of Class 12 Physics for UP Board 2026. 🔹 Chapter: Wave Optics (तरंग प्रकाशिकी) 🔹 Topic: Huygen’s Secondary Wavelets Theory 🔹 Lecture: 2 | Zero Se Hero Tak Series 🔹 Batch: Shikhar 2026 | Hindi Medium Wave Optics Lecture 2 | Huygen’s Secondary Wavelets Theory Explained Easy | Class 12 Physics 2026 तरंग प्रकाशिकी L-2 | हाइजेंस का द्वितीयक तरंगिकाओं का सिद्धांत | Class 12 Physics UP Board 2026 Zero Se Hero Tak 🔥 | Huygens Secondary Wavelets Theory | Class 12 Physics UP Board 2026 Physics | Wave Optics Full Explanation in Hindi | L-2 Watch till the end for full NCERT-based explanation and board-level concept clarity. class 12th maths playlist 2025-26 • Class 12th Maths 2025-26 शिखर बैच class 12th physics playlist 2025-26 • Class 12th Physics शिखर बैच (2025-26) class 12th chemistry playlist 2025-26 • Class 10th Chemistry(2025-26) class 11th chemistry playlist 2025-26 • class 12th chemistry 2025-26 Join this channel to get access to perks: / @toppersinstitutebychandreshsir Telegram Channel link🔗 https://t.me/toppers_institute_kunda #upboardhindimedium #hindimedium #toppersinstitutebychandreshsir #upboard2026 #upboard2025 #learn