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What is the expansion of RADAR? How it works?
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Answer Posted / basheer ali
Radar is an acronym for radio detection and ranging.
principle : radio waves (RF waves) are used to locate the
position,to find the speed, angle,& range of the target. RF
signals are generated and transmitted by the radar towards
the target.this incident energy on target is reflected in
all directions. the energy reflected in the direction of
radar is received and processed to find the information
about target.
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