MCQ Solution: Atoms and Nuclei
The initial activity of a sample is measured to be 3400 decays/seconds. After 145 seconds the decay rate is measured to be 150 decays/seconds. The half-life of the sample is approximately:
(1) 2 seconds.
(2) 6 seconds.
(3) 32 seconds..
(4) 27 seconds.
Latest Post
Differential EquationsAnimal Kingdom
Haloalkanes and Haloarenes
Strategies for Enhancement in Food Production
Trigonometric Equations