SSC SSC Selection Post (Phase 13) 2025 Mock Test Physics Optics Refraction and Reflection

ଏକ ଅବତଳ ଲେନ୍ସର ଏକ ଫୋକାଲ୍ ଲମ୍ବ 15 ସେମି | ଯଦି ବସ୍ତୁଟି ଲେନ୍ସ ଠାରୁ 30 ସେମି ଦୂରରେ ରଖାଯାଏ, ତେବେ ଚିତ୍ରର ଦୂରତା କ’ଣ?

1
-20 ସେମି 
2
-10 ସେମି 
3
-15 ସେମି 
4
-18 ସେମି 
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters