If part of the primary mirror of a reflecting telescope is blocked off by a small screen, which of the following characteristics of the final image is affected?
A) Although the brightness is unaffected, the size of the image will be reduced.
B) A part of the image is missing.
C) Only the brightness is reduced.
D) Depending on which part of the mirror is obscured, the color of the image is affected.
Correct Answer:
Verified
Q26: A light ray strikes a smooth surface
Q27: A Newtonian telescope uses:
A)two curved mirrors.
B)several mirrors,
Q28: Placing a small 45° mirror in the
Q29: A reflecting telescope in which light is
Q30: The prime focus cage of a telescope
Q32: A particular telescope is set up to
Q33: The magnifying power of a reflecting telescope,
Q34: What is the magnification of a Newtonian
Q35: To produce the sharpest images of very
Q36: At the present time (2018), the largest
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents