Question

a) To construct a ray diagram, we use two light rays which are so chosen that it is easy to
know their directions after reflection from the mirror. List these two rays and state
the path of these rays after reflection. Use these rays to locate the image of an
object placed between centre of curvature and focus of a concave mirror.
-) Draw a ray diagram to show the formation of image of an object placed between the pole
and principal focus of a concave mirror. How will the nature and size of the image
formed change, if the mirror is replaced by converging lens of same focal length?

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Answer 1

нєγ мατє τнιѕ мυϲн ℓοиg գυєѕτιοи.....ϰ∂

ρα∂τє ρα∂τє 4-5 ∂ιи ℓαgєиgє ταϐ τακ ωαιτ καяο