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What are smoke detectors?
Smoke detectors are devices that detect smoke. They are used as warning devices in houses to warn people of fire.
What element is used in smoke detectors and named for the US?
The element used in smoke detectors and named after the US is Americium (Am). It is a radioactive element commonly found in household smoke detectors to detect smoke particles in the air.
What is the chemical symbol am used for?
Am is Americium. It has atomic number of 95 and atomic mass of 243amu. Among other things, it is used for commercial smoke detectors. It is the product of the decay of Uranium.
How long has americium been used in smoke detectors?
Americium has been used in smoke detectors since the 1950s. Its radioactive properties make it ideal for ionizing smoke particles in the detector, allowing it to quickly detect smoke and trigger the alarm.
What gauge wire is used to run smoke detectors?
14-3 Is the standard wire use for residental smoke detectors.
How is Americium used in are daily life?
americinium is used in smoke detectors to check for smoke
What was used in fire detectors before americium?
The first smoke detectors are based on optical principles - photoelectric detectors.
Are interlinked smoke detectors a good idea?
There are several types of smoke detectors that can be used in the home. Interlinked smoke detectors can interlink smoke and heat detectors for better convenience. Also, wireless units can be configured specifically to your needs. More safety and smoke detector information can be found on: http://www.safelincs.co.uk/Smoke-Alarms/
What are some use of radiosisotpes?
Uses of radioisotopes include:Use as tracers (iodine-131 is used as a tracer in humans; carbon-14 is used in plants)Use in cancer Treatment (cobalt-60 is used in radiotherapy)Use in smoke detectors (americium-241 is used in household smoke detectors)Use determining age (uranium-238 is used in determining age of non-living material; carbon-14 is used in determining age of dead material)Use in generation of electricity (uranium-233 and uranium-235 are used to make electricity in a process called nuclear fission)
A synthetic element used in smoke detectors?
Americium (pronounced /ˌæməˈrɪsiəm/) is a synthetic element that has the symbol Am, the atomic number 95, and is used in smoke detectors.
What synthetic element that is used in smoke detectors?
The synthetic element used in smoke detectors is Americium-241. It emits alpha particles that ionize the air within the smoke detector, causing a small electric current flow. When smoke particles disrupt this current, an alarm is triggered.
A synthetic element that is used in smoke detectors is?
Americium-241 this is an emitter of alpha radiation, which is used in smoke detectors as it is very ionising and will not be able to travel through smoke. Therefore, in a fire the detector will not receive any alpha radiation and hence the alarm will go off.
