तार को खींचने पर किया गया कार्य व प्रत्यास्थ ऊर्जा , प्रत्यास्थ स्थितिज ऊर्जा , elastic potential

[@Creatorop99]

Sir bhagwan Kasam aap bahut achhe teacher hai ❤❤❤

[@ConfidencePoint]

Thankyou so much beta

[@YashYadav-xu1to]

Best explanation sir !!

[@vivekkkr9241]

Thanks sir 🤗🤗

[@hilakankshasingh2214]

Thank you soooooooo much sir ji, you are great👨‍🏫👨‍🏫👨‍🏫👨‍🏫🧛‍♂✌✌🌹🌹🌹🌹

[@alfishaalishasid4657]

Sir apne jo niche kiya wo dikhai ni diya

[@pratimasrivastava3958]

Sir 1 m =10×10 cm hota h na...

[@sandeep_x_00009]

Nice sir 👍

[@sandeep_x_00009]

Thank you sir ❤️❤️❤️

[@sageerahmad8325]

👌👌👌👌👌👌

[@ConfidencePoint]

Thank you

[@sageerahmad8325]

Most..😇😇Welcome sir..

[@pushparaxel4107]

ISS lesson me 1 hi nigman h na sir

[@Studyclasses4.8]

𝕊𝕚𝕣 𝕒𝕒𝕡 𝕝𝕚𝕧𝕖 𝕡𝕒𝕕𝕙𝕒𝕚