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Class 12 Physics

Class 12 · Physics · Ch 9

Electromagnetic Waves; Optics

Ray Optics and Optical Instruments

JEENEET18 board marks Tough ~12h to learn
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10 concepts to cover

10 concepts

Reflection by spherical mirrors and mirror formulaRefraction and refractive indexTotal internal reflection and optical fibresRefraction at spherical surfacesLens maker's formula and thin lens formulaPower and combination of lensesRefraction through a prism and minimum deviationDispersionMicroscopesAstronomical telescopes (refracting, reflecting)

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