Multiple Choice
Which of these items is considered to be the BEST one to use in a spectrograph to disperse light into its spectrum of colors?
A) CCD array
B) diffraction grating
C) glass prism
D) two-element achromatic lens
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q189: What is the total number of protons
Q190: In a simple atom, the electrons making
Q191: What will be the peak wavelength
Q192: A small particle of interplanetary material is
Q193: The Doppler effect is the change in
Q195: What evidence exists that the Sun contains
Q196: If the human eye has evolved
Q197: Which very significant fact concerning the spectra
Q198: How many electrons surround the nucleus of
Q199: An astronomer plots the blackbody curve for