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It is observed that only 0.39% of the original radioactive sample remains un decayed after eight hours. Hence
  • a)
    The half-life of that substance is 1 h
  • b)
    The mean-life of the substance is
  • c)
    Decay constant of the substance is ln2 h−1
  • d)
    If the number of radioactive nuclei of this substance at a given instant is 100, then the number of left after 30 min would be 75
Correct answer is option 'A,B,C'. Can you explain this answer?
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It is observed that only 0.39% of the original radioactive sample rem...
From the law of radioactivity,
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It is observed that only 0.39% of the original radioactive sample remains un decayed after eight hours. Hencea)The half-life of that substance is 1 hb)The mean-life of the substance is c)Decay constant of the substance is ln2 h−1d)If the number of radioactive nuclei of this substance at a given instant is 100, then the number of left after 30 min would be 75Correct answer is option 'A,B,C'. Can you explain this answer?
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It is observed that only 0.39% of the original radioactive sample remains un decayed after eight hours. Hencea)The half-life of that substance is 1 hb)The mean-life of the substance is c)Decay constant of the substance is ln2 h−1d)If the number of radioactive nuclei of this substance at a given instant is 100, then the number of left after 30 min would be 75Correct answer is option 'A,B,C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about It is observed that only 0.39% of the original radioactive sample remains un decayed after eight hours. Hencea)The half-life of that substance is 1 hb)The mean-life of the substance is c)Decay constant of the substance is ln2 h−1d)If the number of radioactive nuclei of this substance at a given instant is 100, then the number of left after 30 min would be 75Correct answer is option 'A,B,C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for It is observed that only 0.39% of the original radioactive sample remains un decayed after eight hours. Hencea)The half-life of that substance is 1 hb)The mean-life of the substance is c)Decay constant of the substance is ln2 h−1d)If the number of radioactive nuclei of this substance at a given instant is 100, then the number of left after 30 min would be 75Correct answer is option 'A,B,C'. Can you explain this answer?.
Solutions for It is observed that only 0.39% of the original radioactive sample remains un decayed after eight hours. Hencea)The half-life of that substance is 1 hb)The mean-life of the substance is c)Decay constant of the substance is ln2 h−1d)If the number of radioactive nuclei of this substance at a given instant is 100, then the number of left after 30 min would be 75Correct answer is option 'A,B,C'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of It is observed that only 0.39% of the original radioactive sample remains un decayed after eight hours. Hencea)The half-life of that substance is 1 hb)The mean-life of the substance is c)Decay constant of the substance is ln2 h−1d)If the number of radioactive nuclei of this substance at a given instant is 100, then the number of left after 30 min would be 75Correct answer is option 'A,B,C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of It is observed that only 0.39% of the original radioactive sample remains un decayed after eight hours. Hencea)The half-life of that substance is 1 hb)The mean-life of the substance is c)Decay constant of the substance is ln2 h−1d)If the number of radioactive nuclei of this substance at a given instant is 100, then the number of left after 30 min would be 75Correct answer is option 'A,B,C'. Can you explain this answer?, a detailed solution for It is observed that only 0.39% of the original radioactive sample remains un decayed after eight hours. Hencea)The half-life of that substance is 1 hb)The mean-life of the substance is c)Decay constant of the substance is ln2 h−1d)If the number of radioactive nuclei of this substance at a given instant is 100, then the number of left after 30 min would be 75Correct answer is option 'A,B,C'. Can you explain this answer? has been provided alongside types of It is observed that only 0.39% of the original radioactive sample remains un decayed after eight hours. Hencea)The half-life of that substance is 1 hb)The mean-life of the substance is c)Decay constant of the substance is ln2 h−1d)If the number of radioactive nuclei of this substance at a given instant is 100, then the number of left after 30 min would be 75Correct answer is option 'A,B,C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice It is observed that only 0.39% of the original radioactive sample remains un decayed after eight hours. Hencea)The half-life of that substance is 1 hb)The mean-life of the substance is c)Decay constant of the substance is ln2 h−1d)If the number of radioactive nuclei of this substance at a given instant is 100, then the number of left after 30 min would be 75Correct answer is option 'A,B,C'. Can you explain this answer? tests, examples and also practice JEE tests.
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