'Concave lenses' diaporamas de présentation

Optics

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Optics

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Reflection and Mirrors

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InClass

High School. Optics. PHYSICS. InClass. by SSL Technologies. with S. Lancione. Exercise-52. Lenses. Part 1 /2. Concave. Convex. Lenses. PART-1 /2. LENSES Whereas mirrors produce images by reflection, lenses produce

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LIGHT

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Refraction and Reflection

Refraction and Reflection. Reflection. i. r. 1. Angle of incidence (i) = Angle of reflection (r) 2. Incident ray, normal, and reflected ray coplanar. Diffuse Reflection.

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Light Refraction and Lenses

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Telescopes

Telescopes. How do they work?. 1. History. 2. Lenses & Hardware. 3. Reflecting Telescopes. 4. Refracting Telescopes. History. Hans Lippershey Middleburg, Holland invented the refractor telescope in 1608 Galileo

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Light

Light. Light. Light and Matter Prisms Colors Lenses. Light and Matter. What you see depends on the amount of light in the room and the color of the objects. For you to see an object, it must reflect some light back to your eyes.

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Lenses

Lenses. As light enters into a new medium it may bend due to refraction. So on a flat piece of glass all light rays remain parallel. Snells Law states that the ratio of the sin of the angle of incidence to the sin of the angle of refraction is a constant for each material. Lenses.

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Where does all the bad light end up?

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Chapter 18 Refraction & lenses

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Mirrors and Lenses:

Mirrors and Lenses:. Mirrors reflect the light. Lenses refract the light. Planar Mirrors and Lenses:. Flat reflective surfaces or flat surfaces that allow that transmission of light . The images produced are the same as the original object. Concave Mirror: Converges light rays.

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Photon- Tiny bundles of energy that make up light.

Photon- Tiny bundles of energy that make up light. Farsighted person- uses glasses with convex lenses. Image-A copy or likeness. Plane mirror-a flat smooth clear reflecting surface. Prism-A glass with triangular shape that can separate white light.

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Optics: Mirrors and Lenses 2

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Mirrors and Lenses

Mirrors and Lenses. Chapter 14. Mirrors. Mirrors have a highly reflective surface. Mirrors work by Light striking the mirror and being reflected back. The reflected waves hit an object facing the mirror, illuminating the object. The waves of light enter your eyes.

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Convex and Concave Lenses

0. Convex and Concave Lenses. Solving the Lens Mystery. Lynn Garner & Sharon Holloway. Lenses and Light. Lenses are curved pieces of glass that can be convex or concave. Concave lenses cause light rays to spread out (diverge).

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Convex Lenses

Convex 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. Concave Lenses. Lenses that are thicker at the edges and thinner in the center.

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Concave and Convex Lenses

Concave and Convex Lenses. Convex lenses bulge outwards in the center Bends light inward at a spot just beyond the lens known as the focal point . Concave lenses Thinner in the middle and thicker on the edges Curves light rays outward (diverge). How You See Your Eye Convex Lens

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