Abdelrahman Esmat

167 reputation

bio	website
	location	Cairo, Egypt
	age	17
visits	member for	8 months
	seen	Mar 31 at 17:18
stats	profile views	61

	167 reputation	bio	website		visits	member for	8 months
8 badges		location	Cairo, Egypt		seen	Mar 31 at 17:18

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11h	awarded	Popular Question
Apr 4	awarded	Popular Question
Mar 31	accepted	Gravitational potential energy
Mar 31	asked	Gravitational potential energy
Feb 23	comment	Semi-conductors and induced charge Can it carry a net charge by induction like metals i think
Feb 21	accepted	Permanently charging a sphere by induction using a high voltage
Feb 20	asked	Permanently charging a sphere by induction using a high voltage
Feb 8	asked	How much math do I need to know to learn about quantum mechanics?
Feb 5	accepted	Beta particle energy
Feb 4	comment	Beta particle energy i know what an eV is , i wanted to know if this was its ionizing energy , can we predict how many ions will be ionized by the particle?
Feb 4	asked	Beta particle energy
Jan 25	asked	Photons emitted by radioactive source
Jan 24	asked	Effect of electric field of plasma sheaths
Jan 19	accepted	Are the ions in a fluorescent lamps concentrated near the electrodes?
Jan 19	comment	Are the ions in a fluorescent lamps concentrated near the electrodes? So at any given moment , will there be positive ions in the tube ? if yes, is this number constant, depending on the volume , voltage or whatever?
Jan 18	asked	Are the ions in a fluorescent lamps concentrated near the electrodes?
Jan 16	comment	Are the SI units used in astrophysics? so basically the units i use depend on the units of the plank constant, is that what you're saying?
Jan 15	comment	Are the SI units used in astrophysics? And is that nu 0 in integral lower limit?
Jan 15	accepted	Are the SI units used in astrophysics?
Jan 15	comment	Are the SI units used in astrophysics? i thought of that too , and i asked a lot of my friends and all of them said "probably". So i need a sure answer :)