Question

4. How do you appreciate the coincidence of the experimental facts with the re-
sults obtained by a ray diagram in terms of behaviour of images formed by
lenses​

Answer 1

Answer:

I appreciate the coincidence of the experimental facts with the results obtained by a ray diagram in terms of behavior of images formed by lenses.

In any optical instruments,

(i) we can find the formation of images by microscope and telescopes by using ray diagrams.

(ii) We are able find the characteristics of the images formed by ray diagrams without doing experiment.

(iii) If we know the focal length of a lens, we can tell where the image is formed and the properties of image for an object placed at different distances.