Mathematics 2 Deneme Sınavı Sorusu #371818 - AOF.SORULAR.NET

Mathematics 2 Deneme Sınavı Sorusu #371818

A radioactive isotope has a half-life of 15 days. How much amount of isotope should we start with if we want to have 55 g isotope at the end of 60 days?

573

673

773

873

973

Yanıt Açıklaması:

We know that if the original mass was M₀, then after 15 days we have

Hence

Thus we obtain

PAYLAŞ:

SORUNUN CEVABI: D

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