Physics Practical Fsc I | Convex Lens | Focal Length

Physics Practical Fsc I | Convex Lens | Focal Length

Object:

To determine focal length of the given concave lens using two pins non-parallex method. Plot a graph between object distance (p) and image distance (q). Calculate the focal length (f) from the graph. Prove that the shortly distance between the object and image is 4f.

Working Formula:

Observations:

Ray diagram Two Pin Non Parallax method Experiment Physics Class 11th

Graph Two Pin Non Parallax method Experiment Physics Class 11th

Calculations:

Result:

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