Recent content by 123kid

Thank you... Understood

Atomic number is the number of protons. A positive charge. Gamma rays have no charge. So no effect on atomic number ? Am i right ? is there any other effect of this emission of photons ?

"In the discovery of radioactivity. Henry becquerel placed some uranium with photographic plates"

sorry. i didn't get your question. I think what will happen with gamma decay ? as beta and alpha decay can change the atomic numbers and as a result a new element is formed.

so is there photons also present in these atoms ? which emit during radioactivity in the form of gamma rays ?

google explain it in terms of photography, a film used in that for imaging. i want to know why in every experiment of radioactivity these plates are taken.

why we the alpha particle is taken as helium and beta as electron ? and what about gamma particle ? what is that? My 2nd question is that during alpha decay and beta decay there is decrease of 2 units in atomic number and one unit increase respectively ? what happen in gamma decay ?

what are photographic plates ? why are they used radioactivity experiments?

If there is continue emission of electrons from surface then what will be its effect on that surface? Some of my friends told me that there are billions billions electrons. Nothing happen. But i think there is also emission of billions of electrons within small time. Can this process make a...

ok .. thank you.

But when i check the socket with tester, it just shows the current in one hole. ( This AC current my greatest confusion these days )

If I plug my electrical device in the socket in any direction the device works. If i plug the device in opposite direction, it makes no problem. while the current in the socket is coming in hot wire. Is there hot and neutral also in the wire connected to the device or they are both hot ?

how did you conclude that this is my conclusion?

I am not trying to impress my ideas on any thing. I am just trying to remove my confusion. All the answers which are given to the thread, may be are correct and give the correct answers, difficult for me to understand. That's why i questioned again. I don't know what makes you feel that i am...

Thanks all of you. you have answered the question but my question was different. I want to know that is there current flow in both hot (live) and neutral wire in our home ? or it is in single wire? if we check neutral wire with tester, it will not show current. But in AC current we study...