A banana contains about 420 mg of potassium, of which a
Chapter 30, Problem 83(choose chapter or problem)
A banana contains about 420 mg of potassium, of which a small fraction is the radioactive isotope \({ }_{19}^{40} \mathrm{~K}\) (Appendix B). Estimate the activity of an average banana due to \({ }_{19}^{40} \mathrm{~K}\).
Equation Transcription:
Text Transcription:
{ }_{19}^{40} K
{ }_{19}^{40} K
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