Question

Some of the following statements
are incorrect and some are correct.
decide which are correct and
which are wrong. Then choose the
right option from the options given.
A) Refractive telescopes use
concave objective mirrors while
reflective telescopes use convex
objective mirrors.
B) The longer the focal length of
the objective and the shorter the
focal length of the eyepieces helps
to get a clearer and enhanced
image.
C) Reflective telescopes create
virtual images from the objective
mirrors
C) Reflective telescopes create
virtual images from the objective
mirrors
D) In refractive telescopes, the
image obtained from the objective
lenses is the real image.
E) Adding a concave-convex lens
to a convex-convex lens is a
method to fix the color aberration
defect.
F) The objective lens is given a
parabolic concave shape to fix the
spherical aberration defect.

Option are :

A] D, E, F are wrong while A, B, C are correct.
B] A, B, C are wrong while D, E, F are correct.
C] A, C, F are wrong while B, D, E are correct.
D] B, D are wrong while A, C, F, E are Correct
​

Answer 1

Answer:

There are so many questions pls write one by one

Answer 2

Answer:

D,E,F are wrong while A,B,C are vorrect