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The number of neutrons emitted when 235]U92 undergoes controlled nuclear fission to 142Xe54 and 90Sr38 is ?? why is the ans given by JEE 4??how can it be 4?? ...
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In Rutherford's gold foil experiment when a alpha particle approaches a nuclei then 1/2 mv2= 1/4piE0 2Ze2/r0 r0 is the distacne of closest approach. This distance is nearly 10-14m.So the radius of the nucleus should be less t ...
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In Rutherford's gold foil experiment when a alpha particle approaches a nuclei then 1/2 mv2= 1/4piE0 2Ze2/r0 r0 is the distacne of closest approach. This distance is nearly 10-14m.So the radius of the nucleus should be less t ...
