Question

5. State the position and nature of the image
formed by convex lens for the
followin
positions of the objects:
a. Between O and F
b. At 2F
c. Between F and 2F
d. Beyond 2F
6. Explain the setup used by Newton to
obtain a spectrum.​

Answer 1

Answer:

a) Image will be formed in the same side of the lens; virtual and erect

b) Image will be formed at 2F ; real and inverted

c) Image will be formed beyond 2F; real and inverted

d) Image will be formed between F and 2F; real and inverted

Newton used a glass prism to obtain a spectrum

I hope this helps a bit