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

  • question_answer
    Light travels in very narrow beams called ________.

    A) Electric rays   

    B)          Light rays    

    C) LED rays        

    D)          Bulb rays

    Correct Answer: B

    Solution :

        Light travels in very narrow beams called light rays. These rays are made up of photons.


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