Thank you so much sir this is rly very helpful vdo sir....i rly appreciate your efforts sir .... thank-you so much 😊👏👏👍👍

Sir bahut hi achhe se smjh aa gya .. thanks alot sir 🙏

Amazing sir 🙏

Thank you sooo much sir 🙏🙏🙏

Thank you so much

Thank you sir

Bhaiya exam me yeh set milta h kya ...? I mean wires joint milti h ?

Sir please tell me why temperature rise even after closing to heater

Sir diode is inbuilt???? And which diode is using in it, either germanium or silicon semiconductor diode

👍thnx bro