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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > If one starts with 1 curie of radioactive substance ( T 1/2 = 12 hrs ) the activity left after a period of 1 week will be about

If one starts with 1 curie of radioactive substance ( T 1/2 = 12 hrs ) the activity left after a period of 1 week will be about

If one starts with 1 curie of radioactive substance ( T 1/2 = 12 hrs ) the activity left after a period of 1 week will be about