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Definition of a Projectile

Find the radi...

Question

Find the radius of a $H e^{+}$ ion in the state $n = 1$ .

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Solution

$n = 1$ ,

$r = \frac{E_{0} h^{2} n^{2}}{π m Z e^{2}}$

$r = \frac{0.53 n^{2}}{Z} A^{o} = \frac{0.53 \times 1}{2} A^{o} = 0.265 A^{o}$

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Definition of a Projectile

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