In a transverse wave:
- Oscillations are perpendicular to the direction of energy travelling
- Frequency is the amount of complete waves passing a certain point in one second (measured in hertz, Hz)
- Wavelength is the distance from any point on one wave to the same point on the following wave
- The amplitude is the maximum displacement of the particles from their average position (and be measured from the horizontal mid-point of the wave to either the peak or trough)
There isn't always a defined relationship between these features. However, frequency × wavelength = velocity of the wave.
When you push on a wall, the wall pushes back on you with a force equal in strength to the force you exerted.
The lowest and highest wavelengths of this part of the electromagnetic spectrum are:
![\lambda_1 = 200 nm=200 \cdot 10^{-9} m](https://tex.z-dn.net/?f=%5Clambda_1%20%3D%20200%20nm%3D200%20%5Ccdot%2010%5E%7B-9%7D%20m)
![\lambda_2 = 400 nm=400 \cdot 10^{-9} m](https://tex.z-dn.net/?f=%5Clambda_2%20%3D%20400%20nm%3D400%20%5Ccdot%2010%5E%7B-9%7D%20m)
The frequency and the wavelenght of an electromagnetic wave are related by
![f= \frac{c}{\lambda}](https://tex.z-dn.net/?f=f%3D%20%5Cfrac%7Bc%7D%7B%5Clambda%7D%20)
where c is the speed of light and f the frequency. By using this equation, we can find the frequencies that corresponds to the lowest and highest wavelengths of this part of the spectrum:
![f_1 = \frac{c}{\lambda_1}= \frac{3 \cdot 10^8 m/s}{200 \cdot 10^{-9} m}=1.5 \cdot 10^{15}Hz](https://tex.z-dn.net/?f=f_1%20%3D%20%20%5Cfrac%7Bc%7D%7B%5Clambda_1%7D%3D%20%5Cfrac%7B3%20%5Ccdot%2010%5E8%20m%2Fs%7D%7B200%20%5Ccdot%2010%5E%7B-9%7D%20m%7D%3D1.5%20%5Ccdot%2010%5E%7B15%7DHz%20%20)
![f_2 = \frac{c}{\lambda_2}= \frac{3 \cdot 10^8 m/s}{400 \cdot 10^{-9} m}=7.5 \cdot 10^{14}Hz](https://tex.z-dn.net/?f=f_2%20%3D%20%20%5Cfrac%7Bc%7D%7B%5Clambda_2%7D%3D%20%5Cfrac%7B3%20%5Ccdot%2010%5E8%20m%2Fs%7D%7B400%20%5Ccdot%2010%5E%7B-9%7D%20m%7D%3D7.5%20%5Ccdot%2010%5E%7B14%7DHz%20%20)
So, the highest frequency associated with this part of the spectrum is the one corresponding to the lowest wavelength:
Answer:
time is something we made as a quntity to measure how long it take to do something or The concept of time is self-evident. An hour consists of a certain number of minutes, a day of hours and a year of days. Time is represented through change, such as the circular motion of the moon around Earth. The passing of time is indeed closely connected to the concept of space
Explanation: