Radioactivity-1

Difference between t_(3/4) and t_(1/2) - Radioactivity

Radioactivity of a radioactive element remains 1//10 of the original radioactivity after 2.303 seconds. The half life period is

Laws of Radioactive Decay | Applications of Radioactivity

Radioactivity is a-

Radioactivity is a

Radioactivity of 108 undecayed radioactive nuclei of half life of 50 days is equal to that of 1.2 xx 108 number of undecayed nuclei of some material with half life of 60 days Radioactivity is proportional to half-life.

The radioactivity of a certain radioactive element drops to 1//64 of its initial value in 30 seconds. Its half-life is.