Atomic StructureHard
Question
Half of a substance is 20 minutes, then the time between 33% decay and 67% decay will be
Options
A.20 minute
B.40minute
C.50 minute
D.10 minute
Solution
When the body is already 33% decayed to be decayed to a a further 33%, it will require a period equal to its half life. So achieve level of decay from 33% to 67% it takes time equal to half life or 20 minutes.
Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
If the electron in hydrogen orbit jumps from third orbit to second, the wavelength of the emitted radiation is given by ...When an ideal diatomic gas is heated at constant pressure, the fraction of the heat energy supplied which increases the ...The transtion from the state n = 4 to n = 3 in a hydrogen like atom results in ultraviolet radiation. Infrared radiation...If the nuclear radius of 27Al is 3.6 Fermi, the approximate nuclear radius of 64Cu in Fermi is:...In an atom bomb, the energy is released because of the :...