You are not an independent student if: Â¾ You were a âward of the courtâ and were living with your parents, under the monitoring of the criminal legal. system, ordered by the court and/or you were incarcerated. If the above is true, you are considered a dependent student. You will be required to provide your parentsâ.
Smoke detectors are the most common consumer product that uses nuclear technology. They work by putting a source of alpha radiation, usually Americium-241, near an ion detector.hen there is a certain concentration of smoke in the air, the charge drops, and the electronics in the detector sound an alert. This design allows smoke detectors to work for a long time, because Americium-241 has a half-life of 458 years. Source: Teaching Advanced Physics.
A photon of frequency f and wavelength has the energy Î» = c/fE = hf = hcÎ»p = hÎ» Soâ¦ how do smoke detectors work? Schematic diagram:How it works:Light is scattered off the smoke particles and strikes the photosensitive cell.A small current is produced in the cell, triggering an alarm.