Lessons
21 lessons • 3h 22m
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Light part 1 (in Hindi)
11m 12s
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Light part 2 (in Hindi)
11m 58s
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Light part 3 (in Hindi)
11m 30s
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Light part 4 (in Hindi)
11m 30s
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Light part 5 (in Hindi)
10m 52s
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Light part -6(in hindi)
6m 49s
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Total internal reflection part-7(in Hindi)
10m 24s
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Rainbow part -8(in hindi)
10m 21s
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Rainbow part-9 ( in hindi )
10m 03s
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Twinkling of stars
4m 34s