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A radar signal is beamed towards …

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A radar signal is beamed towards a planet and it's echo is received 7 minutes later. If the distance between planet and earth is 6.3×10^10 m , calculate speed of the signal.

    • Posted by Saumya Singh 7 years, 4 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Sania Ahsan 7 years, 4 months ago

    As same as the speed of light .By Echo method

    2Thank You

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