Question

If two convex lens are in contact with each other what happens to the ray after refraction

Answer 1

When the lens are kept in contact with eachother, the power is added

P = p1 +p2

P has increased - 1/f has increased

f has decreased - the focal point is nearer to the lens.

So , if the ray is coming form infinite, it will bend more and pass from the new focus

Answer 2

Answer:

When two convex lenses are in contact with each other, then the power is added

Explanation:

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