Which of the following statements are correct?

(A) In dispersion through a prism of glass, the red colour ray deviates most.
(B) In simple microscope, to get a magnified image, the object is placed within the focus of a convex lens.
(C) In compound microscope, total magnification is m = (magnification due to eye lens) × (magnification due to objective)
(D) magnifying power of telescope M= focal length of eye lens / focal length of objective lens

Choose the correct answer from the options given below:

(B) and (C) only

The correct answer is Option (2) → (B) and (C) only

(A) In dispersion through a prism of glass, the red colour ray deviates most. (Incorrect)
(B) In simple microscope, to get a magnified image, the object is placed within the focus of a convex lens. (Correct)
(C) In compound microscope, total magnification is m = (magnification due to eye lens) × (magnification due to objective) (Correct)
(D) magnifying power of telescope M= focal length of eye lens / focal length of objective lens (Incorrect)