際際滷

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Lenses
Lenses
Lenses
Thicker in the center
than edges.
 Lens that converges
(brings together) light
rays.
 Forms real images and
virtual images
depending on position of
the object
The Magnifier
 Lenses that are thicker
at the edges and
thinner in the center.
 Diverges light rays
 All images are
erect and reduced.
The De-Magnifier
Lenses
The line joiningthe centres of the two spheres C1C2 of
which thelenses form a part is called the principal axis.
Lenses
Lenses
Lenses
Lenses
Lenses
Lenses
Lenses
Lenses
Very Far off
Beyond 2F
at 2F at 2F
Beyond 2F
Much larger than the
object
Lenses
Lenses
Lenses
Lenses
Lenses
Lenses
Lenses
Lenses
Lenses
Lenses
Ad

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Lenses

  • 4. Thicker in the center than edges. Lens that converges (brings together) light rays. Forms real images and virtual images depending on position of the object The Magnifier
  • 5. Lenses that are thicker at the edges and thinner in the center. Diverges light rays All images are erect and reduced. The De-Magnifier
  • 7. The line joiningthe centres of the two spheres C1C2 of which thelenses form a part is called the principal axis.
  • 16. Very Far off Beyond 2F at 2F at 2F Beyond 2F Much larger than the object