Radio active carbon-`14`, in a wood sample decays with a half life of 5700 years. The fraction of the radio active carbon -14, that remains after a decay period of 17,100 year is

Radioactive decay is a first - order process. Radioactive carbon in wood sample decays with a half - life of 5770 years. What is the rate constant ( in years ) for the decay ? What fraction would remains after 11540 years ?

Radioactive decay is a first - order process. Radioactive carbon in wood sample decays with a half - life of 5770 years. What is the rate constant ( in years ) for the decay ? What fraction would remains after 11540 years ?

A radio-isotope has a half-life of 5 yeard. The fraction of the atoms of this material that would decay in 15 years will be

A radio-isotope has a half-life of 5 yeard. The fraction of the atoms of this material that would decay in 15 years will be

The half-life period of radium is 1600 years. The fraction of a sample of radium that would remain after 6400 years is.

The half-life period of radium is 1600 years. The fraction of a sample of radium that would remain after 6400 years is.

The value of energy of activation for radio active decay is