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Car keys that have remote controls for locking and unlocking the car use radio wave band electromagnetic radiation as their carrier, typically in the hundreds of megahertz. E.g. in Europe, most car keyfobs use 433 MHz.
Some keyfobs may also use Infrared radiation as a carrier, similar to TV remote controls.
In both cases a code is transmitted to command the car to unlock or lock. In code-hopping systems, this code changes each time the keyfob is used to stop criminals from capturing the code and retransmitting it to unlock a veichle.
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Do microwaves produce radiation when they are in use?
Yes, microwaves produce non-ionizing radiation when in use, which is a type of electromagnetic radiation that heats up food by exciting water molecules.
Which type of radiation requires thick radiation shielding?
Gamma radiation typically requires thick radiation shielding, such as lead or concrete, due to its high penetrating power. This type of radiation can pass through barriers like paper, skin, and clothing, making it necessary to use heavier materials to provide effective protection.
Do toasters use radiation?
Yes, toasters use infrared radiation to heat and toast bread. This type of radiation is emitted by electric heating elements within the toaster. It heats up the bread and causes it to brown and crisp.
Can nuclear radiation penetrate plastic water bottles?
Yes, nuclear radiation can penetrate plastic water bottles as they are not effective barriers against radiation. However, the level of penetration will depend on the type and thickness of the plastic, as well as the type and energy of the radiation. It is important to use appropriate shielding materials for protection against nuclear radiation.
What type of rays do microwaves use for cooking food?
Microwaves use electromagnetic radiation, specifically microwaves, to cook food.
1995 firebird 3.4 i replaced the ignition now the car wont read the new key if i bypass the vats security will the car read the key and start?
If you bypass the VATS, it won't care about the type of key at all. It will use any type of key as long as it's correctly cut.
What type of electomagnetic radiation do you use in sun beds?
Ultraviolet radiation
What type of em radiation do conventional ovens use?
infrared radiation ;)<3
What you do if the remote key for the car does not work?
Use the metal key.
What type of radiation do hospital's use?
X -ray
What type of rays do ovens use?
Infrared radiation (most common form of terrestrial heat radiation.)
What key combination can be use to type in upper case lettler?
what key combintion can be use to type in upper case letter's ?
Do microwaves produce radiation when they are in use?
Yes, microwaves produce non-ionizing radiation when in use, which is a type of electromagnetic radiation that heats up food by exciting water molecules.
What is a car value calculator?
In selling and buying a car you would use a car value calculator for the best to buy or list it at. Car value calculators are all over the internet just type in the key words 'Car Value Calculator'.
How radiation helps the police?
um radar guns emit radiation ........they use the radar guns to find the speed of a speeding car.
What gadget use radiation?
-- TV remote -- garage-door opener -- cellphone -- iphone -- flashlight -- laser pointer -- key ring remote car-unlocker and horn-beeper -- anything Bluetooth -- anything GPS
How might radiation help the police?
um radar guns emit radiation ........they use the radar guns to find the speed of a speeding car.
