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Geometrical optics - Coggle Diagram

- - - - Absolute
      - Relative
    - - Normal
      - Oblique
      - theta > i(c)
  - - - Analysis of image formation
        
        Exact location
        
        Refraction of spherical surface formula
        
        Magnification
        
        Lateral/transverse
        
        Longitudinal
      - Kinematics
      - Thin lenses
        
        Basics
        
        Types
        
        Concave
        
        Sub-types
        
        bi
        
        convexo
        
        equi
        
        Convex
        
        Sub-types
        
        bi
        
        Concavo
        
        equi
        
        Displacement method to measure focal length
        
        Sign convention
        
        Standard terms
        
        Standard reflected rays
        
        Analysis of image formation
        
        Exact location
        
        Lens makers formula
        
        Magnification
        
        Lateral
        
        Longitudinal
        
        Kinematics
        
        Optical power
      - Cases of thin lenses
        
        Lenses in different medium
        
        Combination of
        
        Lenses
        
        Seperste
        
        together
        
        Lens + mirrors
        
        Differnet materials
    - - Prisms
        
        Intro
        
        Standard terms
        
        Anfle od prism
        
        anfle of deviation
        
        types
        
        trihedral
  - - - Glass slab
      - Prism
        
        thin prism
        
        Angular dispersion
        
        Avg dispersive power
        
        dispersive power
        
        Applications
        
        Achromatic prism combin
        
        Total mean deviation
        
        Ang dispersion D =D'
        
        Direct vision prism combi
        
        Total angular dispersion
        
        Mean deviaiton are equal
      - Intro
        
        mean wavelength
        
        Mean refractive index
        
        Refractive index variation
        
        Cauchy's eq
    - - Def
      - source in denser medium to air
        
        curcle of illuminance
      - Grazing incidence of light
      - Variable referactive index
- - - - Plane of incodence
      - I = r
      - Vector representation
        
        Equation of laws of reflection
  - - - Basics
        
        Standard terms
        
        Standard reflected rays
        
        Types
        
        Concave
        
        Covex
        
        Sign convention
      - Kinematics
      - Analysis of image formation
        
        Nature
        
        Exact location
        
        Mirror formula
        
        Magnification
        
        Lateral transverse
        
        Longitudinal
        
        Areal
      - Different cases
        
        Cuttig of mirror
        
        Reversibility of light
    - - Image
        
        Characteristics of formation
        
        Analysis of image formation
        
        Kinematics
        
        Rotation of
        
        2 inclined mirrors
      - Field of view
        
        Of image
        
        Of mirror
- - - - Applied on
        
        Lens and mirrors
      - Happens because
        
        Non paraxial rays
      - Methods to reduce
        
        Use of crossed lenses
        
        Use of parabolic mirrors
        
        Using combination of convex lenses
        
        Use of stops
        
        lens
        
        Mirror
    - - Applied on
        
        Lenses only
      - Happens because
        
        Presence of polychromatic wavelengths
      - Methods to reduce
        
        using achromatic lenses
      - Types
        
        Longitudinal chromatic abberation
        
        Transverse chromatic abberation (TCA)
  - - - Telescope
        
        Terrestrial
        
        tube length
        
        properties
        
        produced erect image
        
        large tube length
        
        Reflecting
        
        terms
        
        objective- concave parabolic mirror
        
        eyepiece - lens
        
        mirror at 45 degree
        
        Galilean
        
        term s
        
        eyepiece
        
        concave lens
        
        properties
        
        short tube length
        
        erect image w/o erecting lens
        
        Refracting
        
        Terms
        
        eyepiece - short f
        
        Objective - long f
        
        Mgnifying power
        
        near point
        
        far point
        
        Size of image
        
        Near point
        
        far point
        
        Properties
        
        tube length
        
        image at near point
        
        image at far point
      - Microscope
        
        Compound
        
        Angular magnification of compound
        
        Lateral magnification of objective
        
        Ang mag of eye piece
        
        Near point
        
        Far point
        
        Terms
        
        Objective
        
        in front of eyepice
        
        Eyepiece
        
        in front of eye
        
        Tube length
        
        Distance between eyepice and objective lenses
        
        Cases
        
        Image produced at near point
        
        Image produced at far point
        
        Simple
        
        Angular size of
        
        image
        
        produced at near point
        
        produced at far infinity
        
        object
        
        at near point
        
        Angular Magnification
        
        Near point
        
        Far point