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Energy Transformations in devices
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Energy Transformations in devices . describe the energy transformations required in one of the following: mobile telephone fax/modem radio and television. Mobile Phones.
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Energy Transformations in devices
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Energy Transformations in devices describe the energy transformations required in one of the following: mobile telephone fax/modem radio and television
Mobile Phones Sound energy (speak into mouth piece, source) is converted to electromagnetic energy (microwaves – high frequency radio waves) and is transferred from source to receiver via radio transmitters. The electromagnetic energy is then transformed back into sound energy by the receiver. http://electronics.howstuffworks.com/cell-phone.htm/printable
Televisions http://www.howstuffworks.com/tv.htm/printable
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