In above question the energy of the characteristic X-rays given out is – McqOptions

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1.	In above question the energy of the characteristic X-rays given out is [IIT 1985]
A.	Less than 40 keV
B.	More than 40 keV
C.	Equal to 40 keV
D.	\[\ge \]40 keV
Answer» B. More than 40 keV

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