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Light

Light. Standard 10. Concave Mirror. Hard Surface. Reflecting Surface. Focus. Center of Curvature. Pole. Principal Axis. Focal Length. Radius of Curvature. Convex Mirror. Hard Surface. Reflecting Surface. Focus. Center of Curvature. Pole. Principal Axis. Focal Length.

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Light

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  1. Light Standard 10

  2. Concave Mirror Hard Surface Reflecting Surface Focus Center of Curvature Pole Principal Axis Focal Length Radius of Curvature

  3. Convex Mirror Hard Surface Reflecting Surface Focus Center of Curvature Pole Principal Axis Focal Length Radius of Curvature

  4. Reflection from a Concave Mirror C Principal Axis P

  5. Reflection from a Convex Mirror C Principal Axis P

  6. Rules of Reflection Incident ray parallel to principal axis P C F Incident ray passing through focus Incident ray passing through center of curvature

  7. Object at infinity Image at focus Image is real, diminished and inverted C F P

  8. Object beyond C Image between center of curvature and focus Image is real, diminished and inverted C F P

  9. Object at C Image at radius of curvature Image is real, of the same size and inverted C F P

  10. Object between C and F Image beyond radius of curvature Image is real, magnified and inverted C F P

  11. Object at F C F P Image at infinity Image is real, highly magnified and inverted

  12. Object between F and P Image inside the mirror Image is virtual, magnified and erect C F P

  13. Object at infinity C F P Image at focus (inside the mirror) Image is virtual, diminished and erect

  14. Object at a finite distance C P F Image between focus and the mirror (inside the mirror) Image is virtual, diminished and erect

  15. Mirror FormulaSign Convention Object is always placed to the left of the mirror Distance measured upwards from the principal axis +ve distance Against the direction of incident light -ve distance C F P origin Distance measured downwards from the principal axis -ve distance In the direction of incident light +ve distance = distance of the image from the mirror. = distance of the object from the mirror. = focal length of the mirror.

  16. Appendix

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