Class 12 Physics Chapter 10 Wave Optics | तरंग प्रकाशिकी | परिणामी तरंग की तीव्रता | UP Board 2026

Class 12 Physics Chapter 10 Wave Optics | तरंग प्रकाशिकी | परिणामी तरंग की तीव्रता | UP Board Exam 2026 | 12th Physics Important Questions | Physics By Rohit Sir Welcome to Physics By Rohit Sir! In today’s video, we cover Class 12 Physics Chapter 10 – Wave Optics (तरंग प्रकाशिकी) in the most simple and exam-oriented way. If you are preparing for UP Board Exam 2026, this session is extremely important for your final revision. Wave Optics is one of the high-scoring chapters, and questions are asked every year from topics like Huygens Principle, Interference, Young’s Double Slit Experiment (YDSE), Diffraction, Polarisation, and numerical-based questions. In this class, we explain each concept with clarity, daily-life examples, and board-level questions so that you can easily understand the behaviour of light as a wave. You will learn how interference patterns are formed, what causes diffraction, why the sky appears blue, and how polarization helps in sunglasses and 3D movies. This session also includes Important Questions, previous year questions, and expected questions for the UP Board 2026 Physics Exam. Students preparing for competitive exams like NEET, JEE, and other state exams will also find this class extremely useful. Make sure to watch the complete video and take notes. If you find this helpful, don’t forget to LIKE, SHARE, and SUBSCRIBE to support the channel. Comment your doubts below—Rohit Sir will definitely reply! Let’s master Wave Optics together and score 100% in the board exam! Best wishes to all Class 12 students. #class12physics #waveoptics #upboard2026 #physicsbyrohitsir #12thphysicsimportantquestions #tarangprakashiki #upboardclass12 #physicslecture #interference #diffraction #polarisation ♏ रोजगार विद अंकित 𝐜𝐡𝐚𝐧𝐧𝐞𝐥 की किताब को ऑर्डर करने के लिए 𝐜𝐥𝐢𝐜𝐤 𝐡𝐞𝐫𝐞 👉 https://play.google.com/store/apps/de... ♏ प्यारे साथियों आपका स्वागत है 𝐑𝐨𝐣𝐠𝐚𝐫 𝐰𝐢𝐭𝐡 𝐀𝐧𝐤𝐢𝐭 परिवार में 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 डाउनलोड करने के लिए क्लिक करें 𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝 𝐧𝐨𝐰 👉 https://play.google.com/store/apps/de... ♏ हमारे 𝐖𝐡𝐚𝐭𝐬𝐀𝐩𝐩 चैनल को जॉइन करें 👉 https://rojgar.click/DYITX ➪➫➬➪➫➬➪➫➬➪➫➬➪➫➬➪➫➬➪➫➬ ♎ 𝐒𝐮𝐛𝐬𝐜𝐫𝐢𝐛𝐞 𝐨𝐮𝐫 𝐨𝐭𝐡𝐞𝐫 𝐜𝐡𝐚𝐧𝐧𝐞𝐥𝐬 :- ◈ Bihar Board RWA :-    / @biharboardrwa   ◈ 𝐑𝐨𝐣𝐠𝐚𝐫 𝐰𝐢𝐭𝐡 𝐀𝐧𝐤𝐢𝐭 :-    / @rojgarwithankit   ◈ 𝐓𝐞𝐚𝐜𝐡𝐢𝐧𝐠 𝐛𝐲 𝐑𝐨𝐣𝐠𝐚𝐫 𝐰𝐢𝐭𝐡 𝐀𝐧𝐤𝐢𝐭 :-    / @teachingbyrojgarwithankit   ◈ 𝐑𝐨𝐣𝐠𝐚𝐫 𝐰𝐢𝐭𝐡 𝐀𝐧𝐤𝐢𝐭 𝐝𝐞𝐟𝐞𝐧𝐜𝐞 :-    / @rojgarwithankitdefence   ◈ 𝐁𝐚𝐧𝐤𝐢𝐧𝐠 𝐁𝐲 𝐑𝐨𝐣𝐠𝐚𝐫 𝐰𝐢𝐭𝐡 𝐀𝐧𝐤𝐢𝐭 :-    / @bankingbyrojgarwithankit   ◈ 𝐑𝐖𝐀 𝐂𝐢𝐯𝐢𝐥 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 :-    / @rwacivilservices   ◈ 𝐑𝐖𝐀 Tuition 9th & 10th Classes:-    / @upboard10thrwa   ◈ 𝐅𝐀𝐂𝐄𝐁𝐎𝐎𝐊 :-   / rwayoutubeclasses   ◈ 𝐈𝐍𝐒𝐓𝐀𝐆𝐑𝐀𝐌 :-   / rwatuitionclasses   B𝐫𝐨𝐝𝐜𝐚𝐬𝐭 :-   / abab0yud5pfxyxes   ◈ 𝐑𝐖𝐀 𝐓𝐮𝐢𝐭𝐢𝐨𝐧 𝐂𝐥𝐚𝐬𝐬𝐞𝐬 𝐖𝐡𝐚𝐭𝐬𝐚𝐩𝐩:- https://www.whatsapp.com/channel/0029... ◈ 𝐓𝐰𝐢𝐭𝐭𝐞𝐫 (𝐗) :- https://x.com/RojgarWithankit ◈ 𝐑𝐰𝐚 𝐭𝐮𝐭𝐢𝐨𝐧 𝐜𝐥𝐚𝐬𝐬𝐞𝐬™ :- https://t.me/rwatutionclesses ◈ Bihar Board RWA™ :- https://t.me/Biharboardrwa ◈ 𝐑𝐎𝐉𝐆𝐀𝐑 𝐖𝐈𝐓𝐇 𝐀𝐍𝐊𝐈𝐓 :- https://t.me/rojgaarwithankit ➟➟➟➟➟➟➟➟➟➟➟➟➟➟➟➟➟➟➟➟ ➷⬌ 𝗔𝗹𝗹 𝗴𝗼𝘃𝗲𝗿𝗻𝗺𝗲𝗻𝘁 𝗻𝗼𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝘂𝗽𝗱𝗮𝘁𝗲𝘀 :-    • All Govt. Vacancies & Notification Updates...   ➷⬌ Career पर चर्चा 𝘽𝙮 Ankit Sir 𝙥𝙡𝙖𝙮𝙡𝙞𝙨𝙩 :-    • Career पर चर्चा   ➷⬌ 𝗠𝗲𝗱𝗶𝗰𝗮𝗹 𝗖𝗮𝗿𝗲𝗲𝗿 पर चर्चा:-    • Medical Career Counselling By RWA   ➷⬌ CUET U𝙥𝙙𝙖𝙩𝙚 𝘽𝙮 Avinash Sir 𝙥𝙡𝙖𝙮𝙡𝙞𝙨𝙩 :-    • CUET UG Information Video By RWA   ➷⬌ NEET U𝙥𝙙𝙖𝙩𝙚 𝘽𝙮 Avinash Sir 𝙥𝙡𝙖𝙮𝙡𝙞𝙨𝙩 :-    • NEET Information Video By RWA   ➷⬌ 𝘼𝙡𝙡 Important 𝙪𝙥𝙙𝙖𝙩𝙚 𝘽𝙮 Avinash Sir 𝙥𝙡𝙖𝙮𝙡𝙞𝙨𝙩 :-    • सभी महत्वपूर्ण जानकारी वाली वीडियो   ➟➟➟➟➟➟➟➟➟➟➟➟➟➟➟➟➟➟➟➟ ➪➫➬➪➫➬➪➫➬➪➫➬➪➫➬➪➫➬➪➫➬ ♎ 𝐇𝐞𝐥𝐩𝐥𝐢𝐧𝐞 𝐧𝐮𝐦𝐛𝐞𝐫 :- ☗ किसी भी परेशानी या सुझाव के लिए आप हमसे संपर्क कर सकते हैं। ☎ +919311737467 ☗ आप हमें व्हाट्सएप भी कर सकते हैं। 📌 https://rojgar.click/GnKnS 𝐓𝐡𝐚𝐧𝐤𝐬 𝐟𝐨𝐫 𝐚𝐥𝐥 𝐟𝐫𝐢𝐞𝐧𝐝𝐬.... Search Terms:-