Chapter 1: Atomic & Nuclear Physics Mcqs for High School - Grade 10

Q.  The half-life of &¹⁵&₃N is 6.5 s. A sample of this nuclide of hydrogen is observed for 32.5 s. The fraction of the original radioactive isotope remaining after this time is

a. 1⁄32
b. 1⁄16
c. 1⁄8
d. 1⁄4


ANSWER: See Answer
 
No explanation is available for this question!
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