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  5. Lights, Sound and Force

5th Class Science Lights, Sound and Force Question Bank Lights and Sound

  • question_answer
    _______ Coloured objects absorb the light of all wavelengths.

    A) White              

    B)          Black         

    C) Blue                

    D)          Red

    Correct Answer: B

    Solution :

        Black-coloured object absorbs light of all wavelengths, whereas white-coloured object reflects the light of all wavelengths.


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