Multiple Choice
Which of the following can be determined by using the Doppler Effect?
I. The speed at which a star is moving away from an observer.
II. The transverse velocity of a star.
III. The radial velocity of a star.
IV. The speed at which a car is traveling toward an observer.
A) I, IV
B) II III
C) II IV
D) I,III
E) I, III, IV
Correct Answer:
Verified
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Q3: An atom that is excited
A)is also ionized.
B)is
