3918599
Description
Quiz by Jeffrey Piggott, updated more than 1 year ago
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Created by Jeffrey Piggott
about 9 years ago
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Question 1
Question
The diagram shows one frame of a movie of a wave travelling along a string. If you advance the movie one frame, the knot at point A would be:
Answer
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A. in the same place
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B. higher
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C. lower
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D. to the right
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E. to the left
Question 2
Question
2. If the person generates a new pulse like the first but more quickly, the pulse would be:
Answer
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A. same size
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B. wider
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C. narrower
Question 3
Question
If the person generates another pulse like the first but he moves his hand further, the pulse would be:
Answer
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A. same size
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B. taller
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C. shorter
Question 4
Question
If the person generates another pulse like the first
but the rope is tightened, the pulse will move
Answer
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A. at the same rate
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B. faster
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C. slower
Question 5
Question
If you advance the movie one frame, the knot at point A would be:
Answer
-
A. in the same place
-
B. higher
-
C. lower
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D. to the right
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E. to the left
Question 6
Question
If you advance the movie one frame, the pattern of the waves will be _________relative to the hand.
Answer
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A. in the same place
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B. shifted right
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C. shifted left
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D. shifted up
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E. shifted down
Question 7
Question
If the person starts over and moves his hand more quickly, the peaks of the waves will be:
Answer
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A. the same distance apart
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B. further apart
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C. closer together
Question 8
Question
8.If you lower the frequency of a wave on a string you will:
Answer
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A. lower its speed.
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B. increase its wavelength.
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C. lower its amplitude.
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D. shorten its period.
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