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#1 | Introduction & Previous Theories of Light
(Physics) > Ray Optics and Optical Instruments

21m 02sWatch Video

Video Content

Introduction of Chapter (00:00)What is light? (01:40)Theories of light (09:20)Duel nature of light (17:40)Phenomenon of light (18:15)

#2 | Reflection on Plane Surface
(Physics) > Ray Optics and Optical Instruments

01h 04m 50sWatch Video

Video Content

Geometrical optics (00:00)Single ray (00:40)Group of rays (04:32)Object and Image (10:54)Law's of reflection (17:04)Plane surface (Reflection) (20:49)Example (1) based on Angle of deviation (27:44)Example (2) based on velocity of image (34:53)Example (3) based on moving mirror (42:41)Angular velocity of image (47:59)Nature of image formed by plane mirror (52:11)Image formed by two mirror (54:17)Examples based on Image formed by two mirror (59:11)Minimum height of mirror (01:01:16)

#3 | Reflection on Spherical Surface Part 1
(Physics) > Ray Optics and Optical Instruments

36m 51sWatch Video

Video Content

Spherical Mirrors (00:09)Aperture of mirror (03:06)Principle Axis (06:42)Sign convention (10:04)Focal length (13:07)Mirror formula (15:02)Properties of image (19:54)Magnification (23:32)Important observation (27:13)Examples based on types of image (29:15)Position of objects (31:31)

#4 | Reflection on Spherical Surface Part 2
(Physics) > Ray Optics and Optical Instruments

26m 32sWatch Video

Video Content

Nature of images(Convex mirror) (00:00)Nature of images(Concave mirror) (03:03)Examples based on convex mirror (09:22)Examples based on concave mirror (14:02)Example based on magnification of mirror (21:56)

#5 | Lateral Magnification & Related Topics
(Physics) > Ray Optics and Optical Instruments

19m 28sWatch Video

Video Content

Lateral magnification (00:00)Calculation of lateral magnification (01:31)Question (1) based on lateral magnification (03:37)Question (2) based on multiple reflection (10:17)Principle of reversibility (16:17)

#6 | Refraction
(Physics) > Ray Optics and Optical Instruments

19m 26sWatch Video

Video Content

Refraction of light (00:00)Refractive index (05:45)Snell's law (12:26)Deviation(Refraction) (15:13)Example based on deviation (16:45)

#7 | Prism Theory
(Physics) > Ray Optics and Optical Instruments

32m 31sWatch Video

Video Content

Prism theory (00:00)Angle of prism (01:45)Total deviation of prism (03:51)Total interior angle of prism (05:40)Minimum deviation of prism (10:11)Example based on prism (19:38)Small angle prism (22:29)Cauchy's formula (27:55)

#8 | Problems
(Physics) > Ray Optics and Optical Instruments

15m 23sWatch Video

Video Content

Example based on prism (00:00)Dispersion (02:47)Mean deviation (05:39)Dispersive power (07:12)Example based on small angle prism (10:12)

#9 | Total Internal Reflection (TIR)
(Physics) > Ray Optics and Optical Instruments

50m 11sWatch Video

Video Content

Total internal reflection (01:43)Statement of total internal reflection (10:48)Mathematical interpretation of TIR (13:18)Example(1) based on TIR (16:27)Example(2) based on TIR (22:00)Question based on TIR (32:16)Important points (47:27)

#10 | Image Formation in Refraction
(Physics) > Ray Optics and Optical Instruments

37m 29sWatch Video

Video Content

Image formation in refraction (02:00)Image formation(On plane interface) (11:30)Example(1) based on plane interface (13:04)Example(2) based on plane interface (16:57)Refraction on curved surface (20:23)Example(1) based on refraction on curved surface (21:55)Example(2) based on refraction on curved surface (28:41)