Nuclear Physics and RadioactivityHard
Question
Half life of a radioactive material is 4 days. The amount of the substance will remain after 16 days,.....(initial active mass is 100 gm)
Options
A.25gm
B.15gm
C.10gm
D.6.25gm
More Nuclear Physics and Radioactivity Questions
The energy of a tungsten atom with a vacancy in L shell is 11.3 KeV. Wavelength of Kα photon for tungsten is 21.3 p...Which one is best neutron moderator in all respects:...Which spectrum is continuous...The number of photons (λ = 6630) that strike per second on a a totally reflecting screen (as screen in figure), so ...An electron in hydrogen atom after absorbing energy photons can jump can between energy states n1 and n2 (n2 > n1). T...