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Chapter 21

Adaptive

Reflection and Refraction

Reflection of light, spherical minors, mirror formula

Refraction of right at plane and spherical surfaces

Total Internal Reflection

Total internal reflection and its applications

Lenses and Prisms

Thin lens formula and lens maker formula

Magnificatio and Power of a Lens

Combination of thin lenses in contact

Refraction of light through a prism

Microscopes and Telescopes

Microscope and Astronomical Telescope