Multiple Choice
Light from some stars shows an apparent change in frequency because of:
A) interference
B) refraction by layers of air
C) diffraction
D) reflection
E) relative motion
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q31: A meter stick moves in the direction
Q32: A measurement of the length of an
Q33: An electron (m = 9.11 *10<sup>-31</sup> kg)has
Q34: If the mass of a particle is
Q35: A console lamp in the cabin of
Q37: As we watch, a spaceship passes
Q38: Pi mesons at rest have a
Q39: Two flashes of light occur simultaneously
Q40: The mass of a particle is m.In
Q41: A consequence of Einstein's theory of relativity