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Mirror Formula in Concave Mirror for Real Image and Relation R= 2f


 PHYSICS

CLASS-10
CBSE/ICSE/IB BOARD/NTSE/SCIENCE OLYMPIAD
SCIENCE
CHAPTER-10
OPTICS
LECTURE-07
MIRROR FORMULA IN CONCAVE MIRROR FOR REAL IMAGE
                                                         &
DERIVATION OF RELATION  R=2f  IN CONCAVE AND CONVEX MIRRORS :

Mirror formula :
Derivation of mirror formula in concave mirror for real image
  (a)  Schematic ray diagram
  (b) Features of image
  (c) Derivation of mirror formula

Dervation of relation between radius of curvature (R) and focal length (f) :
1. Derivation of  R= 2f in concave mirror for real image
2. Derivation of R =2f in convex mirror for virtual image

BY SHIVANAND CHOUDHARY

Website : https://www.snphysicsexpert.com

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B.D.GURUKUL

RISHI NAGAR, RANIBAGH, PITAMPURA, DELHI 34, INDIA

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