The best diffraction gratings have about how many lines per centimeter?
A) 100
B) 1000
C) 10,000
D) 100,000
Correct Answer:
Verified
Q58: What happens if adjacent pixels in a
Q59: A spectrograph is usually used in astronomy
Q60: In a spectrograph, a glass prism has
Q61: In spectroscopy, a diffraction grating is a:
A)screen
Q62: When making a spectrum of a distant
Q64: One major difference between radio waves and
Q65: The first true radio telescope, built by
Q66: Astronomers began to use radio telescopes to
Q67: One way to improve the angular resolution
Q68: The quality of images produced by a
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