RAY OPTICS - MOST IMPORTANT Qs

In the figure, ray QS is the bisector of /_PQR and PQ=QR . Then (PS)/(SR)= ………..

Class 12 Physics | Chapter 9 Ray Optics and Optical Instruments | Important Questions & Quick Revision | Part 1

Class 12 Physics | Chapter 9 Ray Optics and Optical Instruments | Important Questions & Quick Revision | Part 2

Class 12 Physics | Chapter 9 Ray Optics and Optical Instruments | Important Questions & Quick Revision | Part 3

In the figure ray QS is the bisector of /_PQR and PQ=QR, then (PS)/(SR)= ………..

JEE Mains 2020 - 30 Days Revision | Geometrical Optics Part 2 - Revision + Most Important Questions

JEE Mains 2020 - 30 Days Revision | Geometrical Optics Part 3 - Revision + Most Important Questions

JEE Mains 2020 - 30 Days Revision | Geometrical Optics Part 4 - Revision + Most Important Questions

JEE Mains 2020 - 30 Days Revision | Geometrical Optics Part 1 - Revision + Most Important Questions

In the figure, ray QS bisects /_PQR . PQ=7 , QR=5 , SR=2.5 and PS=a then the value of a is ……….