Teaching EMRS Lab Attendant Mock Test Series 2023 General Science Physics Optics

एक लेंस की शक्ति 2D है। इसकी फोकस दूरी क्या होगी?

1
2.0 m
2
1.5 m
3
1.0 m
4
0.5 m
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