Recent content by FRANCLI

there is no figure. this problem was in other language and i translated it to English and i mistranslated the word conductor,, i think they mean a bar or a rod,, PS: you can get the current using carbon brushes.

Homework Statement Find the induced emf in a rotating disc of radius (a) in a magnetic field (B), rotating with uniform angular velocity (w). If the disc is replaced by a rotating conductor of length (a) fixed at one end find the induced emf in the conductor. 2. The attempt at a solution...

Oh, really :) I didn't know that because my textbook said that the signal is a power signal if its power is between zero and infinity and there was no sign that the infinity value itself is acceptable.

OK, now this signal have infinite energy but as I said when I calculate its power it also gives me infinity:(

Is it energy or power or neither?! Hi, I found in one of my lectures that the signal x(t) which equals e to the power t, is a power signal but when I calculate its power it gives infinity? So I'm asking it is really a power signal and I mad a mistake in my calculation or what? Thanks in...

hello how can I find the angles between the tetahedral bonds of a diamond lattice & what are the direction cosines of the nearest-neighbor bonds with the atom at the origin along the x, y, z axes ?

OK, thanks .

thank you , but if the energy is = 1/√(1 - v2/c2), and v is very much smaller than c , the energy will be 1 ?

hello When I was studing about the Schrödinger equation,I read that it describes the non-relativistic behavior of particles . But I don't know what is the non-relativistic behavior of particles . S o I need somebody to explain this behavior .

^^ Yes, your are right .. merci beaucoup ...

Hello... the is my code: #include<iostream.h> #include<iomanip.h> void show(int m, int w, int n) { count<<endl<<"Sun Mon Tue Wed Thu Fri Sat\n"; count<<setw((w*5)+1); for(int r=1;r<=(7-w);r++) count<<r<<" "; int count=0...

hi .. I want a full explanation about using the capacitor as phase shifter for AC voltage as I don't know any thing about this application of the capacitor. pleasssssssssssssssse help me ...