43rd B.P.S.C. (Pre) 1999
Which of the following rays are used in the diagnosis of intestinal diseases :
aX-rays✓ Correct
b$\alpha$-rays
c$\beta$-rays
d$\gamma$-rays
Explanation
(361) ## Page 10 X-rays are a type of electromagnetic radiation. They are used in medicine for the diagnosis of intestinal diseases.
general-science