state gov BSSC Laboratory Assistant Mock Test Series 2025 Physics Ray Optics Optical Instruments

In a reflecting telescope, a secondary mirror is used to:

1

Make chromatic aberration zero

2

Reduce the problem of mechanical support

3

Move the eyepiece outside the telescopic tube

4

Remove spherical aberration

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