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Physics > Half life > Flashcards

Half life Flashcards

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AP® Physics flashcards Physics 101 flashcards
1
Q

Half life

A

The time it takes for the number of nuclei of the isotope in a sample to decay

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2
Q

Count rate

A

The number of decays per second

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3
Q

Half life and count rate

A

The half life can also be the time it takes for the count rate from a sample containing the isotope to fall to half of its initial level.

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Physics (44 decks)

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