Which of the following statements on the use of X-rays is...
Which of the following statements on the use of X-rays is incorrect? X-rays are used
In a hospital to obtain photographs of tissues and bones in the body
For the treatment of malignant growths like cancer cells
In detecting fingerprints
To reveal hidden flaws in metal castings and welded joints work of art
Correct answer is C
No explanation has been provided for this answer.
Which of the following devices does not makes use of eddy current for its action? A/An ...
For a best result using temperature to achieve an accurate measurement, it is best to use ...
Which of the following sets of quantities is fundamental? ...