Is the average angle of deflection of α-particles by a thin gold foil – InterviewSolution

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1.	Is the average angle of deflection of α-particles by a thin gold foil predicted by Thomson’s model much less, about the same, or much greater than that predicted by Rutherford’s model?
Answer» Thomson’s atom model cannot explain the scattering of α -particles through large angles and particularly through 180°. It is because, the light particles like electrons cannot deflect the massive a -particles through 180°.

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