Recent content by elips

I need this book as a supplement for a class that I'll take next semester. Therefore, I need it basically for self-study so that, I can feel myself prepared for the upcoming semester and I can get good grades...

Can you recommend me a good accompanying book on a wide range of topics that include: the nature and propagation of light, geometric optics and optical instruments, interference, diffraction, relativity, photons, electrons & atoms, the wave nature of particles, quantum mechanics, atomic...

The thing that confuses me is that I'm not sure which voltage value to use, 3V or 330V..? The rest is easy for me...

Ohh sorry, I did terrible mistakes, I'm pulling an all nighter which is a pity and I'm aware of this but any way I need to do my homework. So, I guess I'm a bit exhausted as you may notice :/ Can you help me please, sir/madame?

Well, Q = CV Q= 10*10^-6*3V Q=30µC i = dq/dt t= 30*10^-6/10*10^-6 Is it true? Wc= 0.5*C*V^2 Wc= 0.5*10*10^-6*(3^2) Wc= 4.5 × 10-5µJ Is it true? I'm not really sure about my answers...

A capacitor is used in the electronic flash unit of a camera. A battery with a constant voltage of 3V is used to charge the capacitor to 330V at 10µA. How long does it take to charge the capacitor when C=470µF ? What is the stored energy ? What is the current delivered by the battery?

Thank you very much eveyone, your views were very valuable to me. You gave me the courage to cope with everything. Now, I know how I should approach to S&S and CA.

Hi friends, I'm new in this forum and very happy to be here. I need your guidance on what to do with my Signals and Systems course which I expect to turn into a failure. I'm studying Electronics Engineering and I think I'm going to fail Signals and Systems because I got 9 out of 100 on my first...