Science question! a thermostat can be used to control temperature in electrical appliances.names some examples of electrical appliances that uses thermostats pls help
The radioactive source emits alpha particles the air between the electrodes is ionized by the alpha particles a current flows between the electrodes - the alarm stays off a fire starts and smoke particles absorb the alpha radiation the circuit is broken so no current flows the alarm sounds
in space they use thin lear of gold
