A) Transformer
NJ2X Notes:
The ubiquitous "wall-wart" housing contains a transformer along with a few other components. This device steps down 120V AC house current to a lower AC voltage.
Element 2 Technician Class Question Pool
April 6, 2014
FCC Technician Exam Question Of The Day (T6D06)
Q) What component is commonly used to change 120V AC house current to a lower AC voltage for other uses?
A) Transformer
NJ2X Notes:
The ubiquitous "wall-wart" housing contains a transformer along with a few other components. This device steps down 120V AC house current to a lower AC voltage.
A) Transformer
NJ2X Notes:
The ubiquitous "wall-wart" housing contains a transformer along with a few other components. This device steps down 120V AC house current to a lower AC voltage.
