संपर्क में रखे दो पतले लेंसों की संयुक्त फोकस दूरी । sampark mein rakhe do patle lens ki focus doori

[@BhanuRawat-gd4rn]

Sir har tarah ki video dala kro please 😮😮😮😮 aap bahut achha padate ho bahut achha

[@YouTubecapital390]

Thank you sir

[@bbhjj]

Super sir ji

[@anshugiri-mf6nr]

Thank you so much sir 🙏🏻🙏🏻

[@VinayChauhan-wt6to]

Yaar inko bhi support karo 1 million ke liye bhaiya log itna achha padhete hai

[@PoojaGupta-nq7zk]

Beutiful 🎉🎉🎉

[@Riya-Singh456]

Thanks sir

[@AnjaliYadav-ju7jy]

ａｍａｚｉｎｇ ｌｅｃｔｕｒｅ 🎉🎉🎉🎉

[@BhanuRawat-gd4rn]

SirA pp ki ham video dekhte hai bahut jyada samajh me aata hai caoching jate hai lekin samajhte aap ki video se

[@SanjanaRaj681]

Thanks sir😊

[@aniketjain5410]

Sir math ki class kab se chaligi

[@surajkumar-3797]

Very nice sir

[@somdixit]

Thanks😊😊😊😊

[@AK_Raja_9336]

❤❤❤❤❤

[@aniketjain5410]

Math ki class

[@armylover4.7]

सर स्पष्ट नहीं दिख रहा है कृपया सुधार कीजिए 🙏🙏🙏🙏🙏

[@balajilearningcoaching]

वीडियो की क्वालिटी थोड़ा बढ़ा लो स्पष्ट दिखाई देगा

[@armylover4.7]

@@balajilearningcoaching ok🙏

[@ShikhaChaurasiya-mm5bs]

​@@balajilearningcoachingsir TH-cam par daily class dijiye.. physics ka.... que ki AAP bhut accha padhata hai...😊

[@RaniyadavYadav-o3w]

Aap ka kya name h

[@InfiniteInsight2.0]

❤❤❤

[@AnshPal-z1c]

Thank you sir