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  2. how to sign in and for what
    2 years ago by Anshuman Acharya

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  4. What if the lightning conductor exceeds the safe limit ?
    6 years ago by DHRUV KUMAR

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  6. What is the difference between Light and Optics?
    6 years ago by DHRUV KUMAR

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  8. Helped Me A lot thanks...
    7 years ago by Sai Saketh
    Ans 1 ->
    Its good to know that our videos are helping students... if you like these videos then recommend these to your friends and in your circle...
    7 years ago by Physics Galaxy

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