Exam 7 Numbers 11-15
5 Questions
| Total Attempts: 64
.
Questions and Answers
- 1.11. When two transverse waves traveling through a medium meet and exactly coincide, the resulting displacement of the medium
- A.
Is the sum of the displacements of each wave.
- B.
Is zero.
- C.
Is always greater than the displacement of either wave alone.
- D.
Is always destructive.
- 2.12. When two waves having displacements in opposite directions meet, _______________ occurs.
- A.
Complete cancellation
- B.
No interference
- C.
Constructive interference
- D.
Destructive interference
- 3.13. Two waves meet and interfere constructively. Which one of the following factors increases?
- A.
Period
- B.
Amplitude
- C.
Frequency
- D.
Wavelength
- 4.
![14. The diagram above represents two pulse waves moving toward each other through a medium. The two waves will exactly coincide when they reach point A. At point A, the amplitude of the combined waves will be - ProProfs]( "14. The diagram above represents two pulse waves moving toward each other through a medium. The two waves will exactly coincide when they reach point A. At point A, the amplitude of the combined waves will be")
14. The diagram above represents two pulse waves moving toward each other through a medium. The two waves will exactly coincide when they reach point A. At point A, the amplitude of the combined waves will be- A.
Twice that of either wave alone.
- B.
The same as either wave alone.
- C.
Half that of either wave alone.
- D.
Zero.
- 5.15. Two mechanical waves can occupy the same space at the same time because waves
- A.
Are matter.
- B.
Are displacements of matter.
- C.
Do not cause interference patterns.
- D.
Cannot pass through one another.
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