How many beta particles are emitted in 180 s by a

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Reference no: EM13633874

Cobalt-60, undergoes beta decay, has a half life of 5.26 years.

(a) How many beta particles are emitted in 180 s by a 3.75-mgsample of Cobalt-60?

(b) What is the activity of the sample in Bq?

Reference no: EM13633874

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