Recent content by Mniazi

Forgive my typo in the equation i wrote. Well I am not trying to find the field under the plate. I am actually studying effects of the electric field on a liquid dielectric on the surface of the plate. So I wanted to find the field in that area of dielectric on the plate. I think taking the pin...

No I am not sure about this equation. I got it on a website (http://www.afssociety.org/air-filtration/81-what-is-an-electret ) It says it is the electric field distribution from the pin to the plate. If detailed calculation is necessary then can you like guide me on it? I will perfomr the...

http://i66.tinypic.com/2yts08m.jpg I was doing an experiment in which i have a needle perpendicular to a metal plate. I run 210kV between them. I want to find out the electric field between the two, and I also want to know the electric al field density throught the metal plate? Pls help. I...

No flowers till now :(

do these round cacti become pillars after many years?

I suppose it belongs to the Echnopsis genera?

ferrocactus?

what is the scientific name of a barrel?

if it is a barrel then why its mother doesn't have as much spines as a barrel?

but its mother plant looks something like this.

What is the name of this cactus i have?

hmmmm, ok let me do some more thinking

Yes actually I checked the Aufbau principle, so does this mean that the first orbital will have 2 electrons, the second being p having 6, the third d having 10? and an f orbital having 14 max electrons?

Ok, So can you tell mee how one can actually calculate the precise electron configuration of Europium?

Or is it a rule that the second last orbital should always have 8 electrons?