JEE Main & Advanced Physics Communication System / संचार तंत्र Question Bank Assertion and Reason

  • question_answer
    Assertion             :       Satellite is an ideal platform for remote sensing. Reason                 :       Satellite in polar orbit can provide global coverage or continuous coverage of the fixed area in geostationary configuration.

    A)             If both assertion and reason are true and the reason is the correct explanation of the assertion.

    B)             If both assertion and reason are true but reason is not the correct explanation of the assertion.

    C)             If assertion is true but reason is false.

    D)             If the assertion and reason both are false.

    E)             If assertion is false but reason is true.

    Correct Answer: A

    Solution :

                The remote sensing is done through a satellite. A remote sensing satellite files in a polar orbit at an altitude of 918 km, around the earth, in such away that it passes over a given location on the earth at the same local time.


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