विद्युत धारा , विद्युत का प्रभाव full theory (Arun sir)

[@SmilingBirdNest-eg4nt]

💛💛💛💛💛

[@pawanchauhan4036]

Rushum chauhan present sir

[@HridayNarayan-p5n]

Akanksha chauhan persent sir

[@SantoshYadav-mn5df]

Sangam

[@RahmanRajbhar]

Nandani Rajbhar

[@NandlalYadav-lq5fv]

Hii

[@NadeemAsgar-c8s]

Sir chlayiyee jldii

[@Arunsir18]

शुभ रात्रि बच्चों 😊

[@snk3472]

Abhi chalega Ki Nahin sar

[@NadeemAsgar-c8s]

Sir agar light nhi ayi to kya live nhi chlega

[@snk3472]

Band kar diye kya sar

[@NadeemAsgar-c8s]

Agar band ho gya too jldi chlaiye

[@Arunsir18]

Light aate hi class on ho jayega

[@NadeemAsgar-c8s]

@Arunsir18 ji sir thank you sir

[@NadeemAsgar-c8s]

Sir live band ho gya kya

[@Arunsir18]

Light kt gyi hai