Light Reflection

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Across
  1. 2. the point where mirror and principal axis intersect
  2. 4. mirror whose focal length is negative
  3. 6. nature of image when image height is positive
  4. 9. the angle between the input and output ray
  5. 10. nature of image when image height is negative
  6. 14. ratio of image height by object height
  7. 15. type of image which is inverted
Down
  1. 1. mirror whose focal length is positive
  2. 3. magnification for a virtual image
  3. 5. angle of reflection when ray passes through C
  4. 7. mirror whose focal length is infinity
  5. 8. the degree by which reflected ray is rotated when mirror is rotated by 30 deg
  6. 11. type of image which is erect
  7. 12. magnification for a real image
  8. 13. the point where a ray parallel to principal axis will pass through