In Rutherford scattering experiment, what will be correct angle for α scattering for an impact para

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12.Atoms

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In Rutherford scattering experiment, what will be the correct angle for $\alpha $ scattering for an impact parameter $b = 0$.....$^o$

A

${90}$

B

${270}$

C

${0}$

D

${180}$

Solution

Impact parameter $b \propto \cot \frac{\theta }{2}$
Here $b = 0,$ hence $\theta = {180^o}$

Standard 12

Physics

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