Q. Which one of the following can be used to confirm wether drinking water contains a gamma emitting isotope or not
A) Scintillation counter
B) Microscope
C) pectrophotometer
D) Lead plate
✔ Correct Answer: Scintillation counter
Exam Insight
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A) Scintillation counter
B) Microscope
C) pectrophotometer
D) Lead plate
✔ Correct Answer: Scintillation counter
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