Which of the following statements about half-li... - SS2 Physics Modern Physics - Nuclear Physics Question
Which of the following statements about half-life is true?
A
The half-life of a radioactive substance is constant and does not change.
B
Different radioactive isotopes have the same half-life.
C
The half-life of a radioactive substance can be altered by external factors.
D
The half-life of a radioactive substance depends on its temperature.
correct option: c
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