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Railways General Science & Technology Wave Optics / तरंग प्रकाशिकी Sample Paper Wave Optics Sample Test Paper-7

  • question_answer
    Through which character we can distinguish the light waves from sound waves

    A)  Interference      

    B)  Refraction

    C)  Polarisation

    D)  Reflection

    Correct Answer: C

    Solution :

    [c] Polarisation is not shown by sound waves.


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