question_answer

For production of characteristic \[{{K}_{\beta }}\,\]X-rays, the electron transition is                                         [MP PET 2001]

A)            \[n=2\,\,\,\text{to}\,\,\,n=1\]                                         

B)            \[n=\,3\,\,\,\text{to}\,\,\,n=2\]

C)            \[n=3\,\,\,\text{to}\,\,\,n=1\]                                         

D)            \[n=4\,\,\,\text{to}\,\,\,n=2\]

Correct Answer: C

Solution :