If the potential difference applied to an X-ray tube is doubled while – McqOptions

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1.	If the potential difference applied to an X-ray tube is doubled while keeping the separation between the filaments and the target as same, what will happen to the cutoff wavelength?
A.	Will remains same
B.	Will be doubled
C.	Will be halved
D.	Will be four times of the original wavelength
Answer» D. Will be four times of the original wavelength

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