For the production of X-rays of wavelength 0.1 Å the minimum potentia – McqOptions

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1.	For the production of X-rays of wavelength 0.1 Å the minimum potential difference will be [MP PMT 1994; RPMT 1995]
A.	12.4 kV
B.	24.8 kV
C.	124 kV
D.	248 kV
Answer» D. 248 kV

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