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In the manufacture of steel engine components radioactive iron (59Fe) is included in a total mass...

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Physics

In the manufacture of steel engine components radioactive iron(59Fe) is included in a total mass of 0.20 Kg. The component isplaced in a test engine with surrounding oil lubricant when theactivity due to the isotope is 20.0

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4.2 Ratings (547 Votes)
half life of 59Fe t12 451 days t12 451 x 24 10824 hours disintegration constant lamda 0693t12 069310824 64x104 hour1 the activity of 59Fe R020x106ci    See Answer
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