Question

For refraction through a thin lens derive the relation

Answer 1

Answer:

Establish the refraction formula for a thin lens: 1f = ( mu - 1 ) ( 1R1 - 1R2 ) .

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Answer 2

Establish the refraction formula for a thin lens:

1f = ( mu - 1 ) ( 1R1 - 1R2 ) .

Explanation:

The thin lens equation quickly provides the relation between di, do, and the focal length f. It can be derived from a geometric analysis of ray tracing for thin lenses and is given by 1do+1di=1f 1 d o + 1 d i = 1 f . The magnification m of an image is the ratio between the image and object height (hi/ho).