railway RRB JE (CBT I + CBT II) Mock Test 2024 General Science Physics Optics

A myopic person has a power of -1.25 Dioptre. What is the focal length and nature of his lens?

1

50 cm and convex lens

2

80 cm and convex lens

3

50 cm and concave lens

4

80 cm and concave lens

Share: WhatsApp Telegram X

Sponsored

hivanix.in

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