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    Question

    Remote-sensing device has an inbuilt source of тАУ

    A X-ray Correct Answer Incorrect Answer
    B g-ray Correct Answer Incorrect Answer
    C Ultraviolet ray Correct Answer Incorrect Answer
    D Infrared ray Correct Answer Incorrect Answer

    Solution

    Infrared imaging is used extensively for military and civilian purposes. Military applications include target acquisition, surveillance, night vision, homing and tracking. Non-military uses include thermal efficiency analysis, environmental monitoring, industrial facility inspections, remote temperature sensing, short-ranged wireless communication, spectroscopy, and weather forecasting.

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