The life-life of `Bi^210` is `5` days. What time is taken by `(7//8)^th` part of the sample of decay ?

The half-life of Bi^210 is 5 days. What time is taken by (7//8)^th part of the sample of decay ?

The half-life of ^215At is 100mus . The time taken for the activity of a sample of ^215At to decay to 1/16th of its initial value is

The half-life of ^215At is 100mus . The time taken for the activity of a sample of ^215At to decay to 1/16th of its initial value is

The half-life of a radioactive substance is 10 days. The time taken for the ((7)/(8)) th of the sample of disintegrates is

The half-life of iodine-131 is 8.02 days. How long will it take for 80% of the sample to decay?

The half-life of At^215 is 100 mus .The time taken for the radioactivity of a sample of the element to decay 1/16 th of its initial value is

The half life of At^(215) is 100 mu The time taken for the radiocatively of sample of At^(215) to decay to (1)/(16) th of its initial value