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###### THE HALF-LIFE OF A RADIOACTIVE ISOTOPES Question 2Explain what is meant by the half-life 0 an isotope Derive from first principles an expression for the half-life in terms of the decay constant (10)

THE HALF-LIFE OF A RADIOACTIVE ISOTOPES Question 2 Explain what is meant by the half-life 0 an isotope Derive from first principles an expression for the half-life in terms of the decay constant (10)

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