MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Goals of Planning

The half life...

Question

The half life of Bi(A=210) is 5 days. In how much time (7/8)th part of sample will decay

Open in App

Solution

Suggest Corrections

thumbs-up

16

Similar questions

{Bi}^{210}

has a half-life of

5

days. The time taken for

\frac{7}{8}

of a sample to decay is :

\frac{2}{3}

fraction of a sample disintegrates in

7

days. How much fraction of it will decay in

21

Q. The hall-life period of a radioactive substance is 140 days. After, how much time, 15 g will decay from a 16 g sample of the substance ?

Q. Half life of radioactive decay of

C^{14}

5730

years. How much time it will take so that

25 %

C^{14}

was found in sample ?

Q. A radioactive sample contains two different types of radioactive nuclei : A with half-life 5 days and B-with half-life 30 days. Initially the decay rate of the A-type nuclie is 64 times that of B-type nuclei. Find the time after which their decay rates will be equal.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Goals of Planning

ECONOMICS

Watch in App

explore_more_icon

Explore more

Goals of Planning

Standard XII Economics

Join BYJU'S Learning Program

CrossIcon