Question

Suppose we wish to obtain the real image of a distant tree. Explain two possible ways in which we can do it.

Answer 1

1)if the tree is beyond its focus then the convex lens creates a real and inverted image of the tree formed on the other side of the incident ray
2)if the tree is beyond the focus of the concave mirror then the image formed is real, Inverted and in front of the mirror

Answer 2

Answer:

To obtain the real image of a distant tree you need lenses.

Explanation:

To obtain the real image of a distant tree one need lenses.

There are two types of lenses that can be used in this case.

In the first type concave mirror and a screen for projection can be used. in this case the image looks smaller and brighter.

In the second type a convex lens and a screen for projection can be used. In this case the image looks nearer.