Answer:polarization pertains to the act or process of producing a positive electrical charge and a negative electrical charge such that between a nerve cell internal electrical charge..................
Explanation:
For the purpose of the exercise, we can assume that the Earth is at perihelion (closest point to the Sun) on December 21st (in reality, it happens around January 4th) and that the Earth is at aphelion (farthest point from the Sun) on June 21st (in reality, this happens around July 4th). The distance Earth-Sun is the following:
- Perihelion: 147.1 milion km
- Aphelion: 152.1 milion km
- Average distance: 149.6 milion km
So, we can calculate the percentage change with respect to the average distance as:
Answer:
Distance of galaxy 1 = 681.82 Million light years.
Distance of galaxy 2 = 909.09 Million light years
Distance of galaxy 3 = 1136.36 Million light years.
Explanation:
Given that Hubble constant is 22km/s/Mly
Galaxy 1 is speed away from us is 15000km/s
Galaxy 2 is speed away from us is 20000km/s
Galaxy 3 is speed away from us is 25000km/s
We have to find distance to each galaxy from Hubbles law.
According to<em> Hubbles law</em> , when galaxies move away from each other the velocity with which they recede ie the red shift in spectra of distant galaxies is proportional to the distance.
Distance=Velocity/Hubble constant
Distance of galaxy 1 = = 681.82 Million light years.
Distance of galaxy 2 = = 909.09 Million light years.
Distance of galaxy 3 = = 1136.36 Million light years.
Yes, it affects the strength of the wire. It because the wire may produces greater electromagnetic wave if it is more thicker and the amount or the wire is rolled also affect the electromagnet of the wire. I hope i answer your questions and feel free to ask for more