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Light and Lenses (Series)

There are 6 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 12 - 18
934 Views:
Light and Lenses: Images and Concave Lenses
From YouTube, produced by Peermont Global
This is the 4th lesson in the series, "Light and Lenses." It describes the nature, size and position of an image formed by a concave lens. The lesson also describes how lenses are used to help people with different eye conditions. (13:34)
April 9, 2011 at 07:12 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
890 Views:
Light and Lenses: Mirrors and Optical Instruments
From YouTube, produced by Peermont Global
This is the 6th lesson in the series, "Light and Lenses." It describes how reflecting telescopes work and how images are formed in reflecting telescopes. The lesson also evaluates the impact of the SALT project on South Africa. (15:09)
April 9, 2011 at 07:34 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
864 Views:
Light and Lenses: Images
From YouTube, produced by Peermont Global
This is the 1st lesson in the series, "Light and Lenses." It investigates the nature and meaning of images. The lesson defines images as a visual representation of an object that actually looks like the object. The lesson identifies and explains diff... [more]
April 9, 2011 at 07:15 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
852 Views:
Light and Lenses: Using Lenses to Form Images
From YouTube, produced by Peermont Global
This is the 2nd lesson the series, "Light and Lenses." This lesson shows how to draw ray diagrams showing how light is refracted through convex lenses and demonstrates how to use the diagrams to determine size, position and nature of an image formed ... [more]
April 9, 2011 at 07:19 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
820 Views:
Light and Lenses: Lenses and Optical Instruments
From YouTube, produced by Peermont Global
This is the 5th lesson in the series, "Light and Lenses." It describes how microscopes, binoculars, and refracting telescopes magnify objects. (21:01)
April 9, 2011 at 07:31 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
769 Views:
Light and Lenses: Images and Convex Lenses
From YouTube, produced by Peermont Global
This is the 3rd lesson in the series, "Light and Lenses." It demonstrates how to draw a ray diagram to determine the nature, position and size of the image formed when an object is placed at any position in front of a convex lens. It also shows how t... [more]
April 9, 2011 at 07:24 PM
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