Aim: To find the radius of curvature and the focal length of a converging lens by experimental method
Hypothesis:
The relationship between u, v, and the focal length f for a converging lens is = l = l + lf u v
where f is the focal length of the lens, u is the distance between the object to the lens and v is distance between the images to the lens.
Variables:
Independent 
Controlled 
Dependent 

Focal length of the lens and the distance between the image and the lens 
Materials:
Item 
Quantity 
Accuracy 
Candle & Matches 
1 
 
Converging Download paper 