šŸ“¢ Too many exams? Don’t know which one suits you best? Book Your Free Expert šŸ‘‰ call Now!


    Question

    The masses of two radioactive substances are same and

    their half lives are 1 year and 2 years respectively. The ratio of their activities after 6 years will be
    A 1 : 4 Correct Answer Incorrect Answer
    B 1 : 2 Correct Answer Incorrect Answer
    C 1 : 3 Correct Answer Incorrect Answer
    D 1 : 6 Correct Answer Incorrect Answer

    Solution

    Practice Next

    Relevant for Exams:

    ask-question