Which of the following may be used to measure the rate of nuclear disintegration ?
Correct answer: A. Geiger-Muller Counter
- A. Geiger-Muller Counter
- B. Cyclotron
- C. Cold chamber
- D. Mass spectrograph
Explanation
A Geiger-Müller counter detects and counts ionising radiation, so its count rate indicates the rate of nuclear disintegration. A cyclotron accelerates charged particles, while a mass spectrograph analyses masses.
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