Question

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: (b).Air in the chamber must be replaced by helium

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Q. Which of the following can be done to avoid loss of intensities of X-rays due to the absorption of long wavelength X-rays?

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