All of the following uses are practical applications of x-ray except
A
the treatment of tumors
B
determining the depth of a mine
C
dental operation
D
detecting fractures in bones
Verified Correct Answer: B.
Step-by-Step Mathematical Solution
X-rays are typically used for medical imaging and other applications related to examining structures, but they are not used to determine the depth of a mine
Source: WAEC / JAMB / NECO Classroom Archive (Record #72046)