PHYSICS

1]Obtain schrodinger line independent wave function.


2]Explain the concept of effective mass of an electron.


3]a]Explain DAVISSOR  and GERMER experiment.
   b]A proton is accelerated through a potential difference of 1000 volts.Find its debroglie wavelength and mass of proton is 1.67*10-27 kg.


4]a]Obtain an expression for eigen functions and eigen values for a particles in a 1D box.
   b]find the energy diff b/n any 2 successive energy levels of the particle.