Multiple Choice
If a light signal and a radio signal were emitted simultaneously from the Moon,the first signal to reach Earth would be
A) radio.
B) light.
C) both of these
D) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q29: The direction of vibration for an electron
Q30: Metals are shiny because<br>A)they reflect 100% of
Q32: Atmospheric refraction makes the daylight hours<br>A)longer.<br>B)shorter.<br>C)neither
Q33: A whitish sky is evidence that the
Q33: When you look at yourself in a
Q35: When light reflects from a polished surface,there
Q36: The color to which human eyes are
Q37: The colors dispersed by a prism are
Q39: A rough surface for infrared waves may
Q42: Which of the following is fundamentally different