2. Questions Bank
  3. 10th Class
  4. Science
  5. Light - Reflection and Refraction

10th Class Science Light - Reflection and Refraction Question Bank Light

  • question_answer
    Change in focal length of an eye-lens to focus the image of object at varying distances is done by the action of the                           

    A)  pupil               

    B)         ciliary muscles     

    C)    retina            

    D)         blind spot          

    Correct Answer: B

    Solution :

    Not Available


You need to login to perform this action.
You will be redirected in 3 sec spinner