Chapter 10: Optical Instruments

10.1: Lenses

1. Types of Lenses

10.2: Image Formation

1. Image Formed by Convex Lens
2. Image Formation by Concave Lens

10.3: The Thin Lens Formula

1. Convex Lense Formula
2. More on Convex Lense Formula
3. Concave Lense Formula
4. Combination of Thin Lenses
5. Power of a Lens
6. Defects of Lenses
7. Correction of Defects
8. Linear Magnification of Lenses

10.4: Least Distance of Distinct Vision

1. Least Distance of Distint Vision

10.5: Magnifying Power and Resolving power of Optical Instruments

1. Magnifying power and Resolving power of Optical Instruments
2. More on Magnifying power and Resolving power of Optical Instruments

10.6: Simle Microscope

1. Simple Microscope
2. Problem on Simple Microscope

10.7: Compound Microscope

1. Compound Microscope
2. More on Compound Microscope
3. Problem on Compound Microscope
4. More on Problem on Compound Microscope

10.8: Astronomical Telescope

1. Astronomical Telescope
2. Galilean Telescope
3. Terrestrial Telescope
4. Reflecting Telescope
5. Problem on Astronomical Telescope

10.9: Spectrometer

1. Spectrometer

10.10: The Eye

1. Human Eye

10.11: Speed of light

1. Speed of light

10.12: Introduction to Fibre Optics

1. Introduction to Fibre Optics

10.13: Fibre Optic Principles

1. Optical Fiber
2. Continuous Refraction

10.14: Types of Optical Fibres

1. Types of Optical Fibres
2. Single Mode Step Index Fibre
3. Multimode Step Index Fibre
4. Multimode Graded Index Fibre
5. Problem on Optical Fibres

10.15: Signal Transmission and Conversion to Sound

1. Signal Transmission and Conversion to sound

10.16: Losses of Power

1. Losses of power