The graph shows the reciprocal of the image distance plotted against the reciprocal of the object distance for a certain lens. From this graph it can be seen that this lens has a focal length of
A) 0.20 m
B) 1.0 m
C) 4.0 m
D) 0.25 m
E) -1.0 m

Question

The graph shows the reciprocal of the image distance plotted against the reciprocal of the object distance for a certain lens. From this graph it can be seen that this lens has a focal length of
A) 0.20 m 
B) 1.0 m 
C) 4.0 m 
D) 0.25 m 
E) -1.0 m

Quizplus · Accepted Answer

The Answer of  The graph shows the reciprocal of the image distance plotted against the reciprocal of the object distance for a certain lens. From this graph it can be seen that this lens has a focal length of
A) 0.20 m 
B) 1.0 m 
C) 4.0 m 
D) 0.25 m 
E) -1.0 m

The Graph Shows the Reciprocal of the Image Distance Plotted