एक 20 सेमी फोकस दूरी के उत्तल लेन्स से 60 सेमी दूरी पर एक मोमबत्ती रखी है।उसका प्रतिबिम्ब लेन्स के

[@kingffmmn8604]

Nice ❤❤❤❤

[@scienceyug24]

Thanks

[@Snehasingh-r2j]

👍👍👍👍. Important questions. Thankyou sir

[@scienceyug24]

Welcome 🥰

[@anjugautam6035]

Your explanation is really good 👍☺️

[@scienceyug24]

Thank you so much

[@DhirendraYadav-q5j]

𝔾𝕠𝕠𝕕 𝕛𝕠𝕓 𝕤𝕚𝕣

[@scienceyug24]

Thanks 🥰

[@RiyalKrishna]

Good sir 😊 . thank you

[@scienceyug24]

Welcome dear Amol 🥰🥰

[@NOVA_PLAYS_420]

Very important

[@scienceyug24]

Right dear

[@KunalSingh-w8c]

Thank you so much sir for making this❤

[@scienceyug24]

Welcome dear 🥰🥰