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Answer:
Transverse seismic waves are known as S waves, or secondary waves. S waves shake the ground up and down and side to side as they move through it. They cannot travel through liquids. Because part of Earth's core is liquid, S waves do not travel directly through Earth like P waves.
Explanation:
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Answer:
10R/11 and 5R/2
Explanation:
The radius of the conducting shell = R,
Electrostatic potential inside the shell (r<R) = kq/R
Electrostatic potential outside the shell (r>R) = kq/r
If x is the point of zero potential
Electrostatic potential for inner shell, ![V_{1} = \frac{kq}{X - R}](https://tex.z-dn.net/?f=V_%7B1%7D%20%3D%20%5Cfrac%7Bkq%7D%7BX%20-%20R%7D)
Electrostatic potential for outer shell, ![V_{2} = \frac{-2kq}{X - 2R}](https://tex.z-dn.net/?f=V_%7B2%7D%20%3D%20%5Cfrac%7B-2kq%7D%7BX%20-%202R%7D)
Electrostatic potential for the thin walled shell, ![V_{3} = \frac{2kq}{X - 5R}](https://tex.z-dn.net/?f=V_%7B3%7D%20%3D%20%5Cfrac%7B2kq%7D%7BX%20-%205R%7D)
![V_{1} + V_{2} + V_{3} = 0](https://tex.z-dn.net/?f=V_%7B1%7D%20%2B%20V_%7B2%7D%20%2B%20V_%7B3%7D%20%3D%200)
![\frac{kq}{X-R} - \frac{2kq}{X-2R} + \frac{2kq}{X-5R} = 0](https://tex.z-dn.net/?f=%5Cfrac%7Bkq%7D%7BX-R%7D%20-%20%5Cfrac%7B2kq%7D%7BX-2R%7D%20%2B%20%5Cfrac%7B2kq%7D%7BX-5R%7D%20%3D%200)
![\frac{1}{X-R} - \frac{2}{X-2R} + \frac{2}{X-5R} = 0\\(X-R) - 2(X-R)(X-5R)+2(X-R)(X-2R) = 0](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7BX-R%7D%20-%20%5Cfrac%7B2%7D%7BX-2R%7D%20%2B%20%5Cfrac%7B2%7D%7BX-5R%7D%20%3D%200%5C%5C%28X-R%29%20-%202%28X-R%29%28X-5R%29%2B2%28X-R%29%28X-2R%29%20%3D%200)
The values of X=r that satisfy the above equation are 10R/11 and 5R/2