Question

3. Which of the following are correct statements about an optical telescope
(e) Two or more convex lenses are used in this telescope.
(f) To enter minimum light objective lense is smaller.
(g) After entering light rays first refraction and then reflection occures.
(h) Eye piece is smaller than objective lenses
​

Answer 1

Answer:

(e) is correct because convex lens are used in making telescopes because it converges all the light rays at a single point.

Answer 2

Answer:

E is a correct answer mark me as a brilliant plz please follow me