Answer:
Both technicians A and B
Explanation:
Both trailer sway control, hill assist and hill descent controls are additional featires that enhance stability of electronics and their control systems. Majorly, these features track and reduce skidding in electronics, therfore, enhancing electronic system stability. During the process, these newly added features help to automatically apply brakes and direct the sytem where the controller wants to take it.
The characteristic of a circuit actually indicate how the circuit functions. When one designs a circuit they have a specific function in mind and must know how to combine components in order to fulfill this functions.
Answer:
I want to know how your experience has been on brainly. I hope it is good. I really like spending time helping others here. If you have any other questions please ask me :)
Explanation:
Answer:
Explanation:
Given
Distance between two loud speakers ![d=1.6\ m](https://tex.z-dn.net/?f=d%3D1.6%5C%20m)
Distance of person from one speaker ![x_1=3\ m](https://tex.z-dn.net/?f=x_1%3D3%5C%20m)
Distance of person from second speaker ![x_2=3.5\ m](https://tex.z-dn.net/?f=x_2%3D3.5%5C%20m)
Path difference between the waves is given by
![x_2-x_1=(2m+1)\cdot \frac{\lambda }{2}](https://tex.z-dn.net/?f=x_2-x_1%3D%282m%2B1%29%5Ccdot%20%5Cfrac%7B%5Clambda%20%7D%7B2%7D)
for destructive interference m=0 I.e.
![x_2-x_1=\frac{\lambda }{2}](https://tex.z-dn.net/?f=x_2-x_1%3D%5Cfrac%7B%5Clambda%20%7D%7B2%7D)
![3.5-3=\frac{\lambda }{2}](https://tex.z-dn.net/?f=3.5-3%3D%5Cfrac%7B%5Clambda%20%7D%7B2%7D)
![\lambda =0.5\times 2](https://tex.z-dn.net/?f=%5Clambda%20%3D0.5%5Ctimes%202)
![\lambda =1\ m](https://tex.z-dn.net/?f=%5Clambda%20%3D1%5C%20m)
frequency is given by
![f=\frac{v}{\lambda }](https://tex.z-dn.net/?f=f%3D%5Cfrac%7Bv%7D%7B%5Clambda%20%7D)
where ![v=velocity\ of\ sound\ (v=343\ m/s)](https://tex.z-dn.net/?f=v%3Dvelocity%5C%20of%5C%20sound%5C%20%28v%3D343%5C%20m%2Fs%29)
![f=\frac{343}{1}=343\ Hz](https://tex.z-dn.net/?f=f%3D%5Cfrac%7B343%7D%7B1%7D%3D343%5C%20Hz)
For next frequency which will cause destructive interference is
i.e.
and ![m=2](https://tex.z-dn.net/?f=m%3D2)
![3.5-3=\frac{2\cdot 1+1}{2}\cdot \lambda](https://tex.z-dn.net/?f=3.5-3%3D%5Cfrac%7B2%5Ccdot%201%2B1%7D%7B2%7D%5Ccdot%20%5Clambda)
![\lambda =\frac{1}{3}\ m](https://tex.z-dn.net/?f=%5Clambda%20%3D%5Cfrac%7B1%7D%7B3%7D%5C%20m)
frequency corresponding to this is
![f_2=\frac{343}{\frac{1}{3}}=1029\ Hz](https://tex.z-dn.net/?f=f_2%3D%5Cfrac%7B343%7D%7B%5Cfrac%7B1%7D%7B3%7D%7D%3D1029%5C%20Hz)
for ![m=2](https://tex.z-dn.net/?f=m%3D2)
![3.5-3=\frac{5}{2}\cdot \lambda](https://tex.z-dn.net/?f=3.5-3%3D%5Cfrac%7B5%7D%7B2%7D%5Ccdot%20%5Clambda%20)
![\lambda =\frac{1}{5}\ m](https://tex.z-dn.net/?f=%5Clambda%20%3D%5Cfrac%7B1%7D%7B5%7D%5C%20m)
Frequency corresponding to this wavelength
![f_3=\frac{343}{\frac{1}{5}}](https://tex.z-dn.net/?f=f_3%3D%5Cfrac%7B343%7D%7B%5Cfrac%7B1%7D%7B5%7D%7D)