GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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RADAR is used for
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locating geostationary satellites
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locating submerged submarines
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receiving a signals in a radio receiver
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detecting and locating the position of objects such as aeroplanes
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Explanation:
Detailed explanation-1: -radar, electromagnetic sensor used for detecting, locating, tracking, and recognizing objects of various kinds at considerable distances. It operates by transmitting electromagnetic energy toward objects, commonly referred to as targets, and observing the echoes returned from them.
Detailed explanation-2: -The instrument used for detecting and locating the position of objects such as aeroplanes: RADAR.
Detailed explanation-3: -Radar is a radiolocation system that uses radio waves to determine the distance (ranging), angle (azimuth), and radial velocity of objects relative to the site.
Detailed explanation-4: -Radar is a device used to find out the enemy aircraft from a distance.
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