TELESCOPE
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34:10
LENS MAKERS FORMULA
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26:52
REFRACTION THROUGH A SPHERICAL SURFACE
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26:09
Image formation by convex lens #paritranclasses #kushinagar #convexlens #physics #class10th #board
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33:08
How to Start Coding | Programming for Beginners | Learn Coding | Intellipaat
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45:23
revision of optics
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32:29
Class 10th Science Physics | Light Reflection and Refraction Concave and Convex Mirror with Ashu Sir
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24:30
wheatstone bridge
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21:08