Answers

2015-09-01T20:24:55+05:30
Accordind to einsteins theory of relativity'
     E=mc^2              eqn1
also E=hv
 now ,
hv=mc^2
hc/lamda=mc^2
cancelling we get 
lamda=h/mc=h/mv=h/p
this is de brogile eqn
1 1 1