# 12th Class Physics Ray Optics Optical Instruments Online Videos

Human Eye

Myopia

Hypermetropia

Presbyopia

Astigmatism

Visual Angle

Magnifying Power Of A Microscope

Simple Microscope

Compound Microscope

Magnifying Power Of A Telescope

Astronomical Telescope

Terrestial Telescope

Galillian Telescope

Resolving Power And Resolving Limit

Cataract

Problems On Simple Microscope

Problems On Compound Microscope

Problems On Telescopes

Problems On Resolving Power

Refraction Through Curved Surfaces

Refraction Through Curved Surfaces 2

Refraction Through Curved Surfaces 3

Refraction Through Curved Surfaces 4

A Lens Makers Formula

Lens Makers Formula

Special Cases Of Lens Makers Formula 1

Special Cases Of Lens Makers Formula 2

Special Cases Of Lens Makers Formula 3

A Glass Lens In Water

A Lens in Optical Denser Medium

Focal Length of A Parallel Glass Slab

Chromatic Aberration And Achromatic Combination

Basic Terminology Of A Lens

Rules For Formation Of Image by A Lens

Image Formation By A Convex Lens

Image Formation By A Convex Lens 2

Image Formation By Concave Lens

Identification Of Lens

Lens Equation And Linear Magnification

Problem Based On lens Equation And Linear Magnification 1

Problem Based On lens Equation And Linear Magnification 2

Problem Based On Lens Equation And Linear Magnification 3

Problem Based On Lens Equation And Linear Magnification 4

Moving Object With Respect Of A Lens

Area Magnification Of A Lens

Combination Of Lenses

Prob Based On Combination Of Lenses

Problem Based On Combination Of Lenses 2

Displacement Method

Displacement Method 2

Problem Based On Displacement Method

Image Formation By Convex Lens

Lens Equation And Linear Magnification

Refraction Through Curved Surfaces

Prob Refraction Through Curved Surfaces 1

Lens

Rules For Formation Of Images By Lenses

Image Formation By Convex Lens

Image Formation By Concave Lens

Lens Equation And Linear Magnification

Sign Convention In Lenses

Prob On Lens Equation And Linear Magnification

Power Of Lens

Newtons Formula

Lens Makers Formula

Chromatic Aberration

Combination Of Lenses

Derivation Of Formulae For Curved Surfaces

Derivation Of Lens Equation

Derivation Of Lens Makers Formula

Derivation Of Formulae Of Combination Of Lenses

Dispersion Of Light

Problems Based On Angle Of Deviation

Deviation Without Dispersion

Light - Introduction

Reflection Of Light

Laws Of Reflection

Problems On Laws Of Reflection

Image Formation By Plane Mirrors

Number Of Images

Spherical Mirrors

Rules For Formation Of Images By Mirrors

Image Formation By Concave Mirror

Image Formation By Convex Mirror

Mirror Equation And Linear Magnfication

Sign Conventions In Mirrors

Problems On Spherical Mirrors

Idetification Of Mirrors

Uses Of Mirrors

Derivations Of Formulae For Spherical Mirrors

Human Eye
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Myopia
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Hypermetropia
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Presbyopia
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Astigmatism
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Visual Angle
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##### Visual Angle

Magnifying Power Of A Microscope
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##### Magnifying Power Of A Microscope

Simple Microscope
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##### Simple Microscope

Compound Microscope
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##### Compound Microscope

Magnifying Power Of A Telescope
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##### Magnifying Power Of A Telescope

Astronomical Telescope
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##### Astronomical Telescope

Terrestial Telescope
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##### Terrestial Telescope

Galillian Telescope
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##### Galillian Telescope

Resolving Power And Resolving Limit
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Cataract
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##### Cataract

Problems On Simple Microscope
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##### Problems On Simple Microscope

Problems On Compound Microscope
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##### Problems On Compound Microscope

Problems On Telescopes
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##### Problems On Telescopes

Problems On Resolving Power
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##### Problems On Resolving Power

Refraction Through Curved Surfaces
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##### Refraction Through Curved Surfaces

Refraction Through Curved Surfaces 2
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##### Refraction Through Curved Surfaces 2

Refraction Through Curved Surfaces 3
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##### Refraction Through Curved Surfaces 3

Refraction Through Curved Surfaces 4
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##### Refraction Through Curved Surfaces 4

A Lens Makers Formula
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##### A Lens Makers Formula

Lens Makers Formula
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##### Lens Makers Formula

Special Cases Of Lens Makers Formula 1
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##### Special Cases Of Lens Makers Formula 1

Special Cases Of Lens Makers Formula 2
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##### Special Cases Of Lens Makers Formula 2

Special Cases Of Lens Makers Formula 3
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##### Special Cases Of Lens Makers Formula 3

A Glass Lens In Water
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##### A Glass Lens In Water

A Lens in Optical Denser Medium
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##### A Lens in Optical Denser Medium

Focal Length of A Parallel Glass Slab
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##### Focal Length of A Parallel Glass Slab

Chromatic Aberration And Achromatic Combination
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##### Chromatic Aberration And Achromatic Combination

Basic Terminology Of A Lens
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##### Basic Terminology Of A Lens

Rules For Formation Of Image by A Lens
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##### Rules For Formation Of Image by A Lens

Image Formation By A Convex Lens
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##### Image Formation By A Convex Lens

Image Formation By A Convex Lens 2
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##### Image Formation By A Convex Lens 2

Image Formation By Concave Lens
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##### Image Formation By Concave Lens

Identification Of Lens
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##### Identification Of Lens

Lens Equation And Linear Magnification
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##### Lens Equation And Linear Magnification

Problem Based On lens Equation And Linear Magnification 1
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##### Problem Based On lens Equation And Linear Magnification 1

Problem Based On lens Equation And Linear Magnification 2
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##### Problem Based On lens Equation And Linear Magnification 2

Problem Based On Lens Equation And Linear Magnification 3
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##### Problem Based On Lens Equation And Linear Magnification 3

Problem Based On Lens Equation And Linear Magnification 4
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##### Problem Based On Lens Equation And Linear Magnification 4

Moving Object With Respect Of A Lens
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##### Moving Object With Respect Of A Lens

Area Magnification Of A Lens
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##### Area Magnification Of A Lens

Combination Of Lenses
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##### Combination Of Lenses

Prob Based On Combination Of Lenses
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##### Prob Based On Combination Of Lenses

Problem Based On Combination Of Lenses 2
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##### Problem Based On Combination Of Lenses 2

Displacement Method
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##### Displacement Method

Displacement Method 2
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##### Displacement Method 2

Problem Based On Displacement Method
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##### Problem Based On Displacement Method

Image Formation By Convex Lens
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##### Image Formation By Convex Lens

Lens Equation And Linear Magnification
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##### Lens Equation And Linear Magnification

Refraction Through Curved Surfaces
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##### Refraction Through Curved Surfaces

Prob Refraction Through Curved Surfaces 1
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Lens
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##### Lens

Rules For Formation Of Images By Lenses
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##### Rules For Formation Of Images By Lenses

Image Formation By Convex Lens
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##### Image Formation By Convex Lens

Image Formation By Concave Lens
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##### Image Formation By Concave Lens

Lens Equation And Linear Magnification
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##### Lens Equation And Linear Magnification

Sign Convention In Lenses
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##### Sign Convention In Lenses

Prob On Lens Equation And Linear Magnification
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Power Of Lens
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Newtons Formula
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##### Newtons Formula

Lens Makers Formula
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##### Lens Makers Formula

Chromatic Aberration
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##### Chromatic Aberration

Combination Of Lenses
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##### Combination Of Lenses

Derivation Of Formulae For Curved Surfaces
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##### Derivation Of Formulae For Curved Surfaces

Derivation Of Lens Equation
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##### Derivation Of Lens Equation

Derivation Of Lens Makers Formula
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##### Derivation Of Lens Makers Formula

Derivation Of Formulae Of Combination Of Lenses
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##### Derivation Of Formulae Of Combination Of Lenses

Dispersion Of Light
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##### Dispersion Of Light

Problems Based On Angle Of Deviation
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##### Problems Based On Angle Of Deviation

Deviation Without Dispersion
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##### Deviation Without Dispersion

Light - Introduction
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##### Light - Introduction

Reflection Of Light
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##### Reflection Of Light

Laws Of Reflection
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##### Laws Of Reflection

Problems On Laws Of Reflection
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##### Problems On Laws Of Reflection

Image Formation By Plane Mirrors
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Number Of Images
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##### Number Of Images

Spherical Mirrors
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##### Spherical Mirrors

Rules For Formation Of Images By Mirrors
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##### Rules For Formation Of Images By Mirrors

Image Formation By Concave Mirror
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##### Image Formation By Concave Mirror

Image Formation By Convex Mirror
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##### Image Formation By Convex Mirror

Mirror Equation And Linear Magnfication
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##### Mirror Equation And Linear Magnfication

Sign Conventions In Mirrors
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##### Sign Conventions In Mirrors

Problems On Spherical Mirrors
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##### Problems On Spherical Mirrors

Idetification Of Mirrors
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Uses Of Mirrors
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##### Uses Of Mirrors

Derivations Of Formulae For Spherical Mirrors
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