Light – reflection & refraction
Laws of reflection
Virtual image
Concave mirrors
Concave mirror applications
Convex mirror & applications
Spherical & parabolic mirrors
Spherical mirrors, radius of curvature & focal length
Convex & concave mirror ray diagrams
Sign convention for mirrors (& lenses)
Mirror formula derivation
Mirror formula
Magnification formula for mirrors
Solved example: mirror formula
Refraction and snell's law
Refraction in water
Absolute & relative refractive index
Relative & absolute r.i. connection
Refraction through glass slab
Convex lenses
Convex lens examples
Concave lenses
Thin lens formula
Lens formula
Magnification formula for lenses
Solved example on lens formula
Power of lens
Lenses & mirrors: cbse board practice
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You can master basic concepts, explore subjects further or reinforce your knowledge − at your own pace.
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