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

7th Class Science Light Question Bank Electricity And Light

  • question_answer
    ___ is used in car headlights to reflect the light of the bulb.  

    A) Concave mirror  

    B) Convex mirror

    C) Convex lens      

    D)        Concave lens     

    E) None of these

    Correct Answer: A

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