InterviewSolution
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InterviewSolution
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Solid targets of different elements are bombarded by highly energetic electron beam. The frequcny `(f)` of the characteristic `X`-rays emitted from different targets varies with atomic number `Z` asA. `f prop sqrt(Z)`B. `f prop Z^(2)`C. `f prop Z`D. `f prop Z^(3//2)` |
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Answer» Correct Answer - B `lambda prop (1)/(Z^(2)) rArr ( c )/(v) prop (1)/(Z^(2)) rArr v prop Z^(2)` |
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