A radioactive substance (parent) decays to its daughter element. The age of radioactive substance (t) is related to the daughter (d) / parent (p) ratio by the equation
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
t=1λln1+pd
b
t=1λln1+dp
c
t=1λlndp
d
t=1λlnpd
answer is B.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
N=N0⋅e−Kt; where N= Parent remaining (p) and N0 = Initial parent = Parent remaining (p) + daughter formed (d) p=(p+d)⋅e−λt; or ln(p+d)p=K.tt=1Kln1+dp