Recent content by Nphysicist

hi I am doing my Electronics and Communication Engineering..I need a topic for paper presentation.Im more interested in semiconductor devices and device physics..It's like,i would like to address any physical limitation in the existing technology in reducing chip size.(this is the only topic i...

Glenn.tanQ!.and ll try to c if i can come up with formulas for those:wink:.. and Naty1...ok the same formula can't be used for a lot other things ..:smile:and ll look upto that link..

hi guys, can u suggest a good book for quantum mechanics with the basic math to understand it..im a beginner...

i do know that. but since photon is a particle shouldn't the other thing work too??

photon mass?? if a photon is a particle and the wavelength of a particle is h/mass*velocity ie h/momentum . what is the mass to be substituted in the formula??aren't photons pointlike and maseless??