λ (秒-1)
=0.693/半衰期(s)
=0.693/(8.05dx24hx60minx60s)
=9.96x10-7#
24. 請問碘-131 (T1/2 = 8.05 天)的衰變常數λ (秒-1)為..-阿摩線上測驗