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Grade: 11 

                        
What is the closest distance of approach of an Alpha paricle of energy 6MeV to a Gold nucleus (Z=79)?
10 years ago

Answers : (1)

Ramesh V
70 Points 
							
   


Alpha scattering by gold 


This graph shows the energy in MeV of an alpha particle at distances r from a gold nucleus, 


Z = 79. 




5702-41_5850_untitled.JPG


From graph for 6Mev . distance is arnd 3*10-14m


--


regards


Ramesh
10 years ago
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