Convex Mirror - Focal Length
1)Which of the following best describes the image formed by a convex mirror when the object distance from the mirror is less than the absolute value of the focal length (f)?
  

2)When the image of an object is seen in a convex mirror the image will ____________.
  

3)An object is 14 cm in front of a convex mirror. The image is 5.8 cm behind the mirror. What is the focal length of the mirror?
  

4)A convex spherical mirror has a focal length of -20 cm. An object is placed 10 cm in front of the mirror on the mirror's axis. Where is the image located?
  

5)If R is the radius of curvature of a convex mirror, and f is its focal length, then:
  

6)Which one of the following is a diverging mirror?
  

7)The focal length of a convex mirror of radius of curvature 30 cm is:
  

8)If the focal length of a convex mirror is 12.5 cm, its radius of curvature will be:
  

9)Which one of the following focus is situated behind the mirror?
  

10)A convex spherical mirror has a focal length of -15 cm. The image is formed 7.5 cm behind the mirror. Where is the object located?
  


  


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