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Questions and Answers
What is the relationship between variables described in question 18?
What is the relationship between variables described in question 18?
- Directly proportional (correct)
- Exponentially related
- Inversely proportional
- Not related
Question 19 refers to Period or _________
Question 19 refers to Period or _________
frequency
What term is used to describe the orientation of the components in question 20?
What term is used to describe the orientation of the components in question 20?
Perpendicular
What term is used in question 21 to describe something approaching or affecting something else?
What term is used in question 21 to describe something approaching or affecting something else?
Question 22 refers to constructive interference.
Question 22 refers to constructive interference.
What property is measured by question 23?
What property is measured by question 23?
The answer to question 24 is a measure of what?
The answer to question 24 is a measure of what?
Question 29 refers to the impact of amplitude addition and subtraction on destructive interference.
Question 29 refers to the impact of amplitude addition and subtraction on destructive interference.
According to question 30, the area under the curve is measured.
According to question 30, the area under the curve is measured.
Match the type of amplitude manipulation with its constructive or destructive consequence
Match the type of amplitude manipulation with its constructive or destructive consequence
Flashcards
Adding amplitudes
Adding amplitudes
When amplitudes are added together, it results in constructive interference.
Subtracting amplitudes
Subtracting amplitudes
When amplitudes are subtracted, it results in destructive interference.
Area under the curve
Area under the curve
The area under a curve represents the integral of the function.
Angle of incidence
Angle of incidence
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Destructive interference
Destructive interference
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Incident wave
Incident wave
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Perpendicular
Perpendicular
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Frequency
Frequency
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Period
Period
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Directly Proportional
Directly Proportional
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Study Notes
- F
- T
- T
- T
- T
- T
- F
- T
- Da
- B d
- C b
- A c
- B.C
- A
- B
- A
- A
- Directly proportional
- Period or frequency
- Perpendicular
- Incident
- Destructive
- Angle of incident
- 9.86 m/s²
- 0.25 meters
- 0.02 Joules
- 156.25 N/M
- 28.125 Joules
- Adding amplitudes results in constr.
- Subtracting amplitudes results in distr
- Area under the curve
- T = 2π√(l/g)
- T² = 4π² (l/g)
- g = 4π²l / T²
- g = 4π² (.6m) / (1.55s)²
- g = 9.86 m/s²
- PEA = ½ kx²
- PEA = ½ (279 N/m) (.18m)²
- PEA = 4.5 J
- x² = 2PEA / K
- x = √((2(4.5J)) / (145 N/m)) = .25m
- k = 2N / .04m = 50 N/m
- PE = ½ kx²
- PE = ½ (50 N/m) (.033m)² = .027 J
- PE = ½ (50 N/m) (.017m)² = .007 J
- .02J
- K= slope = .125N / .8m
- K= 156.25 N/m
- PE = ½ kx²
- PE = ½ (156.25 N/m) (.6m)²
- PE = 28.125J
- adding amplitudes constr.
- subtracting amplitudes destr
- Area under the curve
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