In Rutherford scattering experiment, what will be the correct ang… - Vidyadip

MCQ

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
${0}$
✓
${180}$

✓

Answer

Correct option: D.

${180}$

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

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