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Sindh Board > 11th > Physics (Total Videos: 56)
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Chapter 3: Optics (7 videos)

3.1: Focal length of lens
1. Find focal length of a convex lens by displacement method
2. Find focal length of convex lens by parallax method
 
3.2: Wavelength of sodium light
1. Find wavelength of sodium light by Newton's rings
 
3.3: Refractive Index
1. Find refractive index of water by concave mirror
2. Determine critical angle of glass using prism
 
3.4: Telescope
1. Find refractive index of water by concave mirror
2. Determine critical angle of glass using prism
 

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