what r radars??? plz tell
Answers
Noun
(uncountable) A method of detecting distant objects and determining their position, velocity, or other characteristics by analysis of sent radio waves (usually microwaves) reflected from their surfaces
(countable) A type of system using such method, differentiated by platform, configuration, frequency, power, and other technical attributes.
(countable) An installation of such a system or of the transmitting and receiving apparatus.
(countable) A superior ability to detect something.
His sensitive radar for hidden alliances keeps him out of trouble.
Radar is an acronym for "radio detection and ranging." A radar system usually operates in the ultra-high-frequency (UHF) or microwave part of the radio-frequency (RF) spectrum, and is used to detect the position and/or movement of objects.
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