Question

What instrument is used to measure radioactive decay?

Answer 1

End-window G-M detectors which are used as a radioactive contamination measurement and detection instrument

Explanation:

End-window G-M detectors are still used as a general purpose portable radioactive contamination measurement and detection instrument because of the following features-

• As they are easily available.
• They are low cost instruments
• They have high frequency and sensing range.

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