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NTA Abhyas JEE Main2020PhysicsCommunication SystemPractice

A radar sends waves towards a distant object and receives the signal reflected by the object. These waves are

Options

  1. Asound waves
  2. Blight waves
  3. Cradio waves
  4. Dmicrowaves

Correct answer

D. microwaves

Step-by-step solution

Microwaves are used to locate the flying objects by radar.

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