`10 gm` of radioactive material of half-life `15` year is kept in store for `20` years, The disintegrated material is.

4 g of radioactive material of half-life 10 years is kept in a store for 15 years.How much material is disintergrated?

4g of a radioactive material of half life 10 years is kept in a store for 15 years. How much material is disntegrated ?

4 gram of a radioactive material of half life 10 years is kept for 15 years. How much of the material will disintegrate?

A sample contains 16 gm of radioactive material, the half-life of which is two days. After 32 days, the amount of radioactive material left in the sample is

A sample contains 16 gm of radioactive material, the half-life of which is two days. After 32 days, the amount of radioactive material left in the sample is

One gram of a radiactive material having a half-life period of 2 years is kept in store for a duration of 4 years. Calculate how much of the material ramins uncahnged.

One gram of a radiactive material having a half-life period of 2 years is kept in store for a duration of 4 years. Calculate how much of the material ramins uncahnged.

A sample contains 10 mg of radioactive material of half life 270 days. The mass of remaining radioactive material after 540 days will be

4 g of a radioactive substance is kept in a store for 15 years. Its half life is 10 years. How much material is decayed?

A radioactive material has half-life of 10 days. What fraction of the material would remain after 30 days ?