11. Question 11 In the example done with the airplane in the video lecture, how did the time taken for the round trip with a head wind going and tail…
10. Question 10 Consider a medium in which a wave is traveling (such as a wave in water). An outside observer measures the speed of the wave traveling through the…
8. Question 8 When two waves are “in phase” with each other, it means that: 1 point Their peaks match up, and their troughs match up. One wave has…
7. Question 7 Is stellar aberration evidence for or against the hypothesis that Earth or its atmosphere somehow drags the ether along with it as the Earth travels through space?…
6. Question 6 In the actual Michelson-Morley experiment, what technique did they use to see if there was a difference in the round trip times between the two light beams?…
12. Question 12 What was Einstein’s “principle of light constancy”? 1 point That the speed of light from a light source moving toward an observer is greater than the…
11. Question 11 In the example done with the airplane in the video lecture, how did the time taken for the round trip with a head wind going and tail…
10. Question 10 True or false: When a wave source (something that generates waves) is moving through the medium of the waves (such as a paddle device moving through water),…
4. Question 4 The period of a traveling wave is: 1 point A measure of how high the wave peaks are. The time it takes for one complete cycle…
3. Question 3 What was Einstein’s second postulate (the principle of relativity being the first)? 1 point The principle of the luminiferous ether The principle of Galileo The principle…
