![subject](/tpl/images/cats/fizika.png)
To understand the standard formula for a sinusoidal traveling wave. one formula for a wave with a y displacement (e. g., of a string) traveling in the x direction is y(x, t)=asin(kx−ωt).
all the questions in this problem refer to this formula and to the wave it describes.
1) what is the phase ϕ(x, t) of the wave? express the phase in terms of one or more given variables ( a, k, x, t, and ω) and any needed constants like π
ϕ(x, t)=
2) what is the wavelength λ of the wave? express the wavelength in terms of one or more given variables ( a, k, x, t, and ω) and any needed constants like π.
λ=
3) what is the period t of this wave? express the period in terms of one or more given variables ( a, k, x, t, and ω) and any needed constants like π.
t=
4) what is the speed of propagation v of this wave? express the speed of propagation in terms of one or more given variables ( a, k, x, t, and ω) and any needed constants like π.
v=
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:50, jojoblue2004
Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:10, delawdermia27
Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:50, kamrulh278
Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?
Answers: 3
You know the right answer?
To understand the standard formula for a sinusoidal traveling wave. one formula for a wave with a y...
Questions in other subjects:
![Konu](/tpl/images/cats/User.png)
SAT, 23.02.2021 22:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 22:10
![Konu](/tpl/images/cats/en.png)
English, 23.02.2021 22:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 22:10
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.02.2021 22:10
![Konu](/tpl/images/cats/istoriya.png)
History, 23.02.2021 22:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 22:10
![Konu](/tpl/images/cats/biologiya.png)
Biology, 23.02.2021 22:10