Home
Class 12
PHYSICS
After three 'average life times' of a ra...

After three 'average life times' of a radioactive sample, the amount of substance remains x% of the original amount. Then, approximate value of x is

Promotional Banner

Similar Questions

Explore conceptually related problems

If 20% of a radioactive sample decays in 10 days, then the amount of substance left after 20 days will be approximately

Mean life of a radioactive sample is t_0 . What fraction of sample remains left after time t_0ln_2 ?

After 2 hours, a radioactive substance becomes ((1)/(16))^(th) of original amount. Then the half life (in min) is

The half life period of a radioactive substance is 10 year. The amount of the substance decayed after 40 years would be

If in 3160 years, a radioactive substance becomes one-fourth of the original amount, find it’s the half-life period.

If in 3160 years, a radioactive substance becomes one-fourth of the original amount, find it’s the half-life period.

After 2 hr the radioactive substance becomes 1/16 th of original amount. The t_(1//2) in minutes is