8th Class Science Light Question Bank Light

  • question_answer
    Consider the following statements and select the option which correctly identifies true (T) and false (F).
    (i) Part that gives colour to the eye is iris.
    (ii) Transparent outer layer that refracts light is lens.
    (iii) Retina is a light sensitive layer of the eye.
    (iv) Cornea is a region without any sensory cells.
     

    A)
    (i) (ii) (iii) (iv)
    F T F T
     

    B)
    (i) (ii) (iii) (iv)
    T F T T
     

    C)
    (i) (ii) (iii) (iv)
    T T F F
     

    D)
    (i) (ii) (iii) (iv)
    F F T T
     

    Correct Answer: D

    Solution :

    Most of the refraction occurs in cornea. Cornea is a region without sensory cells. It is transparent and allows the light to enter the eye. Part that gives colour to the eyes is retina.


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