Question

A student obtained clear image of window grills.But the teacher told him to get the image of a tree far away,instead of window.To get clear image,the lens must be..........
a)moved towards the screen.
b)moved away from the screen.
c)moved behind the screen.
d)moved far awayfrom the screen

Answer 1

in order to get the image of object which is more far than he should move lens far away from the screen