Multiple Choice
A ___________ has a few million light-sensitive diodes in an array typically about a half-inch square.
A) photometer
B) charge-coupled device
C) spectrograph
D) photographic plate
E) grating
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q20: As shown, a(n) _ is added to
Q21: Blue light differs from red light in
Q22: The Very Long Baseline Array (VLBA)<br>A)is the
Q23: _ is/are caused by the interaction of
Q24: Radio telescopes have poor resolving power because<br>A)their
Q26: Which of the following features of a
Q27: As shown, the single lens splits the
Q28: How does the nature of radio waves
Q29: _ has (have) wavelengths that are shorter
Q30: What are some new techniques and technologies