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moidin afsan Grade: 11
        
A proton and an alpha-particle are projected with velocity v0 =(ke^2/ml)^1/2

each, when
they are far away from each other, as shown. The distance between their initial
velocities is L. Find their closest approach distance, mass of proton=m, charge=+e,
mass of a-particle = 4m, charge = + 2e.
3 years ago

Answers : (1)

moidin afsan
20 Points
										
please see attachment for fig
3 years ago
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