Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • A radioactive element is disintegrating having half life 6.92 seconds. The fractional change in number of nuclei of the radioactive element during 10 seconds is:

A radioactive element is disintegrating having half life 6.92 seconds. The fractional change in number of nuclei of the radioactive element during 10 seconds is:

Option: 1

0.37


Option: 2

0.63


Option: 3

0.25


Option: 4

0.50


Answers (1)

best_answer

\frac{\mathrm{N}_0\left(1-\mathrm{e}^{-\lambda \mathrm{t}}\right)}{\mathrm{N}_0}=1-\mathrm{e}^{-1} \approx 0.63

Posted by

Sanket Gandhi

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

Karnataka: NEET candidate dies by suicide; no note recovered
anam-khan

CBSE Re-evaluation Row: Dharmendra Pradhan seeks detailed report on technical failures
anam-khan

Before NEET, CMC Vellore’s unique MBBS admissions tested aptitude along with merit; paper-leak restarts debate

Latest Question