Скачать или смотреть “Class 10 Physics Chapter 1 | प्रकाश का प्रवर्तन व अपवर्तन | Bihar Board 2026 | Crash Course Free”

Class 10 Bihar Board Physics Chapter–1 “प्रकाश का प्रवर्तन तथा अपवर्तन” का पूरा Crash Course बिल्कुल Free!
इस वीडियो में आप सीखेंगे—
• Reflection of Light (प्रकाश का प्रवर्तन)
• Refraction of Light (प्रकाश का अपवर्तन)
• Laws, Rules, Numericals & Diagrams
• Bihar Board 2026 Exam Pattern के अनुसार महत्वपूर्ण प्रश्न

यह वीडियो विशेष रूप से 10th Bihar Board 2026 के छात्रों के लिए बनाया गया है ताकि वे परीक्षा में अच्छे अंक ला सकें।
पूरा वीडियो ध्यान से देखें और Doubts Comment में पूछें।
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