The half life of radioactive element is `20 min`. The time interval between the stages of its `33%` and `67%` decay is

The half-life of a radioactive element is 100 minutes . The time interval between the stage to 50% and 87.5% decay will be:

The half-life of a radioactive element is 100 minutes . The time interval between the stage to 50% and 87.5% decay will be: a) 100 min b) 50 min c) 200 min d) 25 min

The half-life of a radioactive element is 100 minutes . The time interval between the stages 50% and 87.5 % decay will be x xx 40 min . The value of x is _____

If half life of an radioactive element is 20min. Find the time interval of 33% decay and 67%

The average life of a radioactive element is 7.2 min. Calculate the time travel (in min) between the stages of 33.33% and 66.66% decay

The average life of a radioactive element is 7.2 min. Calculate the time travel (in min) between the stages of 33.33% and 66.66% decay

The average life of a radioactive element is 7.2 min. Calculate the time travel (in min) between the stages of 33.33% and 66.66% decay

Half-life of a radioactive substance is 18 minutes. The time interval between its 20% decay and 80% decay in minutes is

Half life of radioactive element is 100 yrs. The time in which it disintegrate 50% of its mass will be