Turn-On Methods of SCR

[@anthonyoduor823]

a wonderful presentation, kindly add more videos

[@subhadipdas4838]

Thank you madam for this lecture.

[@manjusrivastav6777]

Nice lecture mam☺️☺️

[@engineeringworld6375]

TQ madam and we want more vedioes 💐

[@passion_is_]

Tq ma'am

[@satyamanikantakothapalli2461]

Good

[@pradgadagkar8557]

Narrator reading is never effective. One must explain not just read statements