MCQ
in radio theraphy, $X-$ rays are used to
- ADetect bone fractures
- ✓Treat cancer by controlled exposure
- CDetect heart diseases
- DDetect fault in radio receiving circuits
✓
Answer
Correct option: B.
Treat cancer by controlled exposure
b
(b) Refer to the application of $X-$ rays.
(b) Refer to the application of $X-$ rays.
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