Teaching UP TGT Mock Test Series 2025 Physics Optics Refraction and Reflection

When a ray of light enter in a medium of refractive index μ its angle of refraction become half of incidence angle, then the angle of incidence is

1
\(2 cos^{-1}\frac{\mu}{2} \)
2
\(cos^{-1}\frac{\mu}{2} \)
3
\(2 cos^{-1}\mu \)
4
None
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