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Highly energetic electron are bombarded ...

Highly energetic electron are bombarded in a target of an element containing `30` neutrons Tne ratio of nucleus to that of Helium nucleus is `(14)^(1//3)` . Find (a) atomic number of the nucleus (b) the frequency of `k_(a)` line of the X- rays producted `(R = 1.1 xx 10^(7) m^(-1) and c = 3 xx 10^(8)m//s)`

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To solve the problem step by step, we will break it down into parts (a) and (b) as requested. ### Part (a): Finding the Atomic Number of the Nucleus 1. **Understanding the Given Information**: - The target element contains 30 neutrons. - The ratio of the radius of the nucleus of the target element to that of a helium nucleus is given as \( \left( \frac{14}{3} \right)^{1/3} \). ...
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