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The half-life of a radioactive substance is defined as:
  • a)
    The time taken for the substance to decay completely
  • b)
    The time taken for half of the substance to decay
  • c)
    The time taken for the substance to become stable
  • d)
    The time taken for the substance to emit radiation
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The half-life of a radioactive substance is defined as:a)The time take...
The half-life of a radioactive substance is defined as the time taken for half of the substance to decay. It is not the time for complete decay or the time for the substance to emit radiation.
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The half-life of a radioactive substance is defined as:a)The time taken for the substance to decay completelyb)The time taken for half of the substance to decayc)The time taken for the substance to become stabled)The time taken for the substance to emit radiationCorrect answer is option 'B'. Can you explain this answer?
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The half-life of a radioactive substance is defined as:a)The time taken for the substance to decay completelyb)The time taken for half of the substance to decayc)The time taken for the substance to become stabled)The time taken for the substance to emit radiationCorrect answer is option 'B'. Can you explain this answer? for Delhi Police Constable 2025 is part of Delhi Police Constable preparation. The Question and answers have been prepared according to the Delhi Police Constable exam syllabus. Information about The half-life of a radioactive substance is defined as:a)The time taken for the substance to decay completelyb)The time taken for half of the substance to decayc)The time taken for the substance to become stabled)The time taken for the substance to emit radiationCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Delhi Police Constable 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The half-life of a radioactive substance is defined as:a)The time taken for the substance to decay completelyb)The time taken for half of the substance to decayc)The time taken for the substance to become stabled)The time taken for the substance to emit radiationCorrect answer is option 'B'. Can you explain this answer?.
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