Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

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=1λln⁡1+pd

b

t=1λln⁡1+dp

c

t=1λln⁡dp

d

t=1λln⁡pd

answer is B.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

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=1Kln⁡1+dp
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring