📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!


    Question

    Lightyearisaunitof-

    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. Itisthedistancethatlightcantravelinoneyear. Light moves at a velocity of about 300,000 kilometers (km) each second.

    Practice Next

    Relevant for Exams:

    ask-question