friningsed friningsed

23-05-2017
Physics

contestada

Radioactive materials are used in smoke detectors. as the smoke comes in-between the radioactive source and the sensor, an alarm goes off. which type of radiation should be used in a smoke detector? alpha particles beta particles gamma rays positron particles

Respuesta :

23-05-2017

alpha particles are used in smoke detectors as the ionise the air particles

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Raisinbran Raisinbran

15-06-2018

The correct answer here is Alpha Particles

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