Most modern spectrographs use a ________ to disperse the light from an object.
A) spherical mirror
B) lens
C) glass prism
D) diffraction grating
E) parabolic mirror
Correct Answer:
Verified
Q47: The figure below illustrates Q48: Grote Reber conducted the first radio survey Q49: Water vapor in Earth's atmosphere primarily absorbs Q50: Which of the following is the biggest Q51: A spectrograph is Q53: An interferometer requires a minimum of how Q54: Ultraviolet radiation with a wavelength shorter than Q55: Photographic plates provide an improvement over naked-eye Q56: Arrays of radio telescopes can produce much Q57: What property of light allows a grating
A) a device used for
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