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Light - Reflection and Refraction

Spherical Mirror

  • Centre of curvature: Centre of the sphere of which the spherical mirror is a part


  • Pole: It is the midpoint of the aperture of the spherical mirror or mirror centre.

  • Focus: Where parallel rays (parallel to the principal axis) meet or appear to meet after reflection.
  • Principal Axis: The imaginary line that runs through the pole and the center of curvature of a spherical mirror.
  • Distance …

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