Question

Find the odd man out
simple microscope,compound microscope,astronomical telescope,terrestial telescope

Answer 1

Answer:

terrestial telescope

Answer 2

The odd one is the terrestrial telescope.

- Among the four optical equipments mentioned in the question,three equipments (simple microscope,compound microscope,astronomical telescope) are used for magnifying smaller objects or objects which are situated far away.

- But the terrestrial telescopes are used for creating a non-inverted image of the things which are situated on the surface of the earth itself.

Here,the magnification is not the main purpose.