Homework Statement
Quantum mechanics makes the electrons-in-the-nucleus theory untenable (for example on helium nucleus where before they know that a neutron exist, they thought that it was composed of four protons and 2 electrons). A confined electron is a standing wave, whose wavelength in...
Homework Statement
Hello, I'm researching about relativity and Doppler effect, most text and book gives the equation for it as
(term with square root is on the numerator, and the term w/o is on the denominator)
while on some text, has the reverse of the fraction part (which is the...
Homework Statement
I need to derive some equation that are on the paper "does the inertia of a body depend on it's energy content". http://www.fourmilab.ch/etexts/einstein/E_mc2/www/" I just don't know where to start and if someone can point me to the right direction, it will be so much...