2. Questions Bank
  3. 7th Class
  4. Science
  5. Light

7th Class Science Light Question Bank Light

  • question_answer
    An air bubble in water will be act like a

    A) convex mirror             

    B) concave mirror

    C) convex lens                 

    D) concave lens

    Correct Answer: D

    Solution :

    concave lens


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