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Which of these is a unique use of alpha particles?
A. Tracing chemicals in the environment
B. CT scanners
C. Smoke detectors
D. Killing bacteria

Sagot :

Answer:b

Explanation:

View image ririlove1232

The uniques use of alpha particles is as a smoke detector.

What are aplha particles?

Alpha particles are generally produced during the alpha decay of the unstable nucle and this particle consists 2 protons and 2 neutrons in it.

These alpha particles have low penetrating power and will use as a smoke detectors and Ionising smoke detectors often use americium-241. Smoke entering the detector reduces the amount of alpha particles measured, causing the alert to sound.

Hence unique use of alpha prticle is as a smoke detector.

To know more about alpha particles, visit the below link:

https://brainly.com/question/1621903

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