New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Light year is a unit of -

    A time Correct Answer Incorrect Answer
    B distance Correct Answer Incorrect Answer
    C light Correct Answer Incorrect Answer
    D intensity of light Correct Answer Incorrect Answer

    Solution

    A light-year is a unit of distance. It is the distance that light can travel in one year. Light moves at a velocity of about 300,000 kilometers (km) each second.

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