The above diagram shows a biconcave lens which has two focal points
and
. The green object on the left of the lens is moving towards the lens at a constant speed of
, and the beam
A
is travelling parallel to the lens axis. Which of the following statements is correct?
a) The beam
A
refracts towards the focal point
.
b) The image of the object is placed on the left of the lens.
c) The location of the image gets closer to the lens as the object gets closer to the lens.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
option B is correct as the object is on the left side the image also generated on the left side.And by using the formula by reducing the distance of the object the distance of the image also gets reduced.the lens formula is 1/object + 1/image = 1/f