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Debanjana Adhikari posted an Question
May 31, 2020 • 04:04 am 30 points
  • CSIR NET
  • Physical Sciences

Q66. aparticle of energy e scatters off a repulsive spherical potential for r

Q66. Aparticle of energy E scatters off a repulsive spherical potential for r0. In the limit , ka the ratio of a to the classical scattering cross-section off a sphere a radius a is (a) 4 (b) 3 (c)1

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    Dhairya sharma

    see attached. I tried an alternate method but quick method.

    cropped6801554104291228776.jpg
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    dear i used the condition of k which is given that it's low energy scattering.

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    it will give u result that qm cross section will be four time higher.see attached.

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    hope it will help u

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