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A new unit of length is …

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A new unit of length is chosen such that the speed of light in vacuum is unity. What is the distance between the Sun and the Earth in terms of the new unit if light takes 8 min and 20 s to cover this distance?

    • Posted by Ďãřşháñăã Yadav ? ? ? ✊ 7 years, 5 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Amrit Amrit 7 years, 5 months ago

    Speed of light= 300000 km/ss Distance travell with this speed in 8 min 20 sec or 500 sec. = 300000*500 = 150000000 = 1.5* 10^9 km

    3Thank You

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