Topic to be discussed here

• Spherical Mirrors.
• The Mirror formula
• Spherical Aberration
• Uses of curved mirrors
• Refraction of light
• Laws of refraction of light
• Refractive index
• Cause of refraction
• Principle of reversibility of light
• Refraction through a rectangular glass slab and lateral shift
• Refraction through a combination of media
• Practical application of refraction
• Total internal reflection
• Application of total internal reflection
• Totally reflecting prism
• Optical fibres
• Spherical lenses
• Definitions in connection with spherical lenses
• New Cartesian sign convention for spherical lenses .
• Refraction at concave and convex spherical surfaces.
• Lens maker formula
• Rules for drawing image formed by spherical lenses.
• Thin lens formula
• Linear magnification
• Power of lens
• Combination of lens
• Combination of lens and mirror
• Refraction through prism
• Deviation through prism of small angel
• Dispersion of white light
• Angular dispersion and dispersive power
• Pure and impure spectra
• Spectrometer
• Measurement of refractive index by a spectrometer
• Scattering of light
• Rainbow
• Optical instruments
• The human eye
• Defect of vision and their correction
• Simple microscope
• Compound microscope
• Telescope
• Astronomical telescope
• Terrestrial telescope
• Reflecting telescope