Which of the following statements on the use of X-rays is incorrect? X-rays are used
A
In a hospital to obtain photographs of tissues and bones in the body
B
For the treatment of malignant growths like cancer cells
C
In detecting fingerprints
D
To reveal hidden flaws in metal castings and welded joints work of art
Verified Correct Answer: C.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #56898)