The lens used in a simple microscope is____________?

Related Mcqs:

1. Which of the following lens are useful in microscope?

   A. Convex lens
   B. Concave lens
   C. Curved lens
   D. None of These

   Submitted by: Salman Bajwa

2. Magnifying power of a simple microscope can be increased by ?

   A. increasing focal length of the lens
   B. Decreasing focal length of the lens
   C. Lens of large aperture
   D. lens of short aperture
   E. None of these

3. The image formed in a compound microscope is_____________?

   A. erect
   B. inverted
   C. sometimes erect, sometimes inverted
   D. none

   Submitted by: Yousuf Sanjrani

4. Long-sight defect could be corrected by using __________ lens?

   A. concave
   B. Convex
   C. diverging
   D. none of these

5. Myopia is a defect of Human eye. it can be corrected by using a lens called?

   A. Convex lens
   B. Concave lens
   C. Cylindrical lens
   D. Plano convex lens
   E. None of these

6. Short-sight defect could be corrected by a _____________ lens?

   A. concave lens
   B. convex lens
   C. converging lens
   D. none of these

   ALSO CHECK: Long-sight defect could be corrected by using __________ lens?

   Submitted by: Areesha Khan

7. A clouding that develops in the lens of the eye or in its envelope obstructing the passage of light is known as________?

   A. Glaucoma
   B. Hemophilia
   C. Cataract
   D. Diphtheria

   Submitted by: Aamir Hussain Laghari

8. Which among the following lens is used to correct Presbyopia?

   A. Bifocal
   B. Convex
   C. Concave
   D. Cylindrical

   Submitted by: IHSAN MallaH

9. Myopia is a human eye disorder That can be corrected by using the lens ?

   A. Convex
   B. Concave
   C. Cylindrical
   D. Medicine

   Submitted by: Mansoor Ahmed Suhag

10. The distance between the optical centre of a convex lens and its principal focus is called its_______?

    A. Focal Length
    B. Radius of Curvature
    C. Power
    D. Magnification

    Submitted by: Rashid Mehmood