Focal length of a converging lens - Essay Example

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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 ...........

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Focal Length Of A Converging Lens

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

  • Different  types                 of lens used
  • Distance between the candle and the lens
  • Experiment  conducted at a dark room
  • Same projection screen used
 

Focal length of the lens and the distance between the image and the lens

Materials:

Item

Quantity

Accuracy

Candle & Matches

1

-

Converging Download paper

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Focal Length Of A Converging Lens
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...
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