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Video tutorials - Science: Natural Phenomena CBSE (Central Board of Secondary Education)

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Course
Subject  Science
Topic  Natural Phenomena

Video Series

We have provided more than 1 series of video tutorials for some topics to help you get a better understanding of the topic.

Series 1


Series 2


shaalaa.com | Light Reflection and Refraction part 1 (Introduction)

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Light Reflection and Refraction part 1 (Introduction) [00:05:07]
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Series 1: playing of 28

Natural Phenomena
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Light Reflection and Refraction part 1 (Introduction)
00:05:07
Light Reflection and Refraction part 2 (Reflection of Light)
00:06:02
Light Reflection and Refraction part 3 (Spherical Mirror)
00:12:08
Light Reflection and Refraction part 4 (Focal Length of Spherical Mirror)
00:07:17
Light Reflection and Refraction part 5 (Image formation Spherical Mirror)
00:08:26
Light Reflection and Refraction part 6 (Image formation Concave Mirror)
00:13:10
Light Reflection and Refraction part 7 (Image formation Convex Mirror)
00:03:31
Light Reflection and Refraction part 8 (Spherical Mirror Application)
00:04:05
Light Reflection and Refraction part 9 (Sign convention of Sherical Mirror)
00:01:45
Light Reflection and Refraction part 10 (Mirror Equation)
00:12:42
Light Reflection and Refraction part 11 (Magnification of Spherical Mirror)
00:03:48
Light Reflection and Refraction part 12 (Numericals)
00:14:01
Light Reflection and Refraction part 13 (Refraction , Refractive index)
00:12:33
Light Reflection and Refraction part 14 (Refraction throgh glass slab)
00:11:20
Light Reflection and Refraction part 15 (Lens image formation)
00:14:12
Light Reflection and Refraction part 16 (Image formation convex concave lens)
00:11:17
Light Reflection and Refraction part 17 (Sing conventions & lens formula)
00:02:06
Light Reflection and Refraction part 18 (Maginfication power of Lens)
00:04:52
Light Reflection and Refraction part 19 (Numericals)
00:07:44
Human Eye part 1 (Eye components)
00:17:33
Human Eye part 2 (Image formation by eye)
00:08:25
Human Eye part 3 (Defect in vision)
00:09:48
Human Eye part 4 (Prism)
00:04:44
Human Eye part 5 (Dispersion by prism)
00:06:32
Human Eye part 6 (Rainbow formation)
00:08:04
Human Eye part 7 (Atmosphere refration)
00:06:39
Human Eye part 8 (Scattering of light, coloidal particles, tyndall effect)
00:07:54
Human Eye part 9 (Examples)
00:11:17

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Description

  • Reflection of light by curved surfaces; Images formed by spherical mirrors, centre of curvature, principal axis, principal focus, focal length, mirror formula (Derivation not required), magnification.
  • Refraction; Laws of refraction, refractive index.
  • Refraction of light by spherical lens; Image formed by spherical lenses; Lens formula (Derivation not required); Magnification. Power of a lens; Functioning of a lens in human eye, defects of vision and their corrections, applications of spherical mirrors and lenses.
  • Refraction of light through a prism, dispersion of light, scattering of light, applications in daily life.
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