Episode : 65 || Science Tech || Optical fibre and its uses. || By- Akhilesh C. Srivastva

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ACHYUT SHUKLA
August 17, 2020, 10:03 pm

अक्षर बड़ा लिखिये, समझने में दिक्कत आ रही है।

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Anurag Sinha
July 29, 2020, 10:48 pm

Thank you sir

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Nikhil Awasthi
July 29, 2020, 4:00 pm

nice lecture sir , especially on TIR.

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Lalan Kumar
July 29, 2020, 11:36 am

Waah sir waah .... Maja aa gaya .. Everyone ( teachers ) r genius here .

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Amar singh
July 28, 2020, 8:19 pm

Nice lec.

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Anurag kumar verma
July 28, 2020, 3:36 pm

Sir please aap apna mike aur pass rakhiye taki aao aapka voice loud and clear aaye sir please aapse mera bahut he binamra nivedan hai sir Pranam

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    Ragini Rai
    July 28, 2020, 11:08 am

    Superb lecture sir 😊 thank you so much.

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    Divyanshu singh
    July 27, 2020, 8:25 pm

    sir notes ap jo diye h smz nhi a rha h .. hindi word bahut difficult h kya kru sir ?