Q 1806634578.     Suppose we consider a large number of containers each containing
initially 10000 atoms of a radioactive material with a half life of 1 yr.
After 1 yr,

NCERT Exemplar 13/01/MCQ
A

all the containers will have 5000 atoms of the materia

B

all the containers will contain the same number of atoms of the material but that number will only be approximately 5000

C

the containers will in general have different numbers of the atoms of the material but their average will be close to 5000

D

none of the containers can have more than 5000 atoms

Solution for all Exemplar Problems of Physics Class 12 Chapter 13- NUCLEI

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