Question

i) what what type of telescope is shown in the figure?

ii) label label the main parts of telescope.

iii) which which type of mirror does the telescope use?

iv) what what other type of telescope uses a curved mirror?


v) explain explain the working of the award telescope.​

Answer 1

Answer:

it is a reflecting type telescope which u will study in ray optics and optical instrument in class 12

Explanation:

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Answer 2

Answer:

1) Radio Telescope are shown in the figure

2) Concave mirror, Eyeplere, Light source, Plane mirror.

3) Concave mirror and Plane mirror

4) The Cassegrain telescope

5) The light rays coming from space are reflected by the concave mirror. Before these reflected rays converge at the focus, they are deflected again by a small plane mirror. As a result they get focused at the point lying on the perpendicular to the axis of the telescope's cylinder . They pass through the eyepiece and we get a magnified image of the source