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exponential decay formula half life calculator. Determine the initial amount of a substance. Start by dividing both sides by the coefficient to isolate the exponential factor.
Doubling Time And Half Life Of Exponential Growth And Decay Math Insight from mathinsight.org
Determine the initial amount of a substance. Where N 0 is the initial quantity N t is the remaining quantity after time t t 12 is the half-life. The following is the exponential decay formula.
Input these values into our half-life calculator.
Heres a video that covers some background info and then 3 application problems about half-life in radioactive decay. Where t 12 is the half-life of the particle t is the elapsed time N 0 is the quantity in the beginning and N t is the quantity at time t. Frac 1 2 A_ 0 A_ o e kt. You can find the half-life of a radioactive element using the formula.
