

MCQOPTIONS
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1. |
Which of the following can be done to avoid loss of intensities of X-rays due to the absorption of long wavelength X-rays? |
A. | Apparatus must be contained in a chamber |
B. | Air in the chamber must be replaced by helium |
C. | Inert gas atmosphere must be provided |
D. | Proper slits must be used |
Answer» C. Inert gas atmosphere must be provided | |