Which of the following detectors can be used for ions with short life time?
A. Faraday cup collector
B. Photographic plates
C. Micro-channel plate
D. Electron multiplier transducer
Answer:B
Which of the following detectors can be used for ions with short life time?
A. Faraday cup collector B. Photographic plates C. Micro-channel plate D. Electron multiplier transducer
Explanation: Photographic plates can be used for ions with short life time. This is because they integrate the ion signal over a period of time.