The diffraction limit of a 4-m telescope is ________ than that of a 2-m telescope.
A) two times larger
B) four times larger
C) four times smaller
D) two times smaller
E) It depends on the type of telescope.

Question

Quizplus · Accepted Answer

The diffraction limit is inversely proportional to the diameter of the telescope. Therefore, a 4-m telescope has a diffraction limit that is two times smaller than that of a 2-m telescope.

The Diffraction Limit of a 4-M Telescope Is ________ Than