बैटरी क्या होती है ? बैटरी की खोज किसने की थी ? बैटरी कितने प्रकार की होती है ? What is Battery ?

[@anuragmishra8798]

Thanks sir for valueable knowledge

[@SureshNayak-ne1np]

Sir please super mesh and super node ka video dijia.

[@user-ankitvishwakarma0412]

Things sir 😊😊❤❤

[@souviksantra1876]

Sir, electrical machine karba di jia,aap bohat achya sikhate hai.

[@pragatisrivastava4951]

Thank you sir ji

[@SachinKumar-mn5cj]

Sir electrical engineering ka objectives question banaye aur video 30 ya 45 min ka ho🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏