7 lessons • 54m

Previous Year Question 1 (in Hindi)

6m 33s

Previous Year Question 2 (in Hindi)

8m 40s

Previous Year Question 3 (in Hindi)

8m 02s

Previous Year Question 4 (in Hindi)

8m 01s

Previous Year Question 5 (in Hindi)

7m 06s

Summary formulaes of optical fibre (in hindi)

8m 16s

Summary of formulaes 2(in hindi)

8m 11s

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