Following equation is used in carbon dating of the artefacts:
N = 
× 
where,
N = Decay rate of the artefact, expressed as disintegrations per minute (dpm) 
= Decay rate of natural carbon = 14 dpm
τ = Mean life time = 
= 
= 8267 years
t = Age of the artefact
Calculate the age of the artefact, if the decay rate of the artefact is measured as 4 dpm
Correct Answer:
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× ⇒ = = ln Plug...View Answer
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A) 15x2
A) m12
B) m-4
C) m8
D) m3
E) m2
A) 30
B) 90
C) 59 049
D) 2187
E)
A) 279
B) -279
C) 729
D)
