Physics, asked by imakashdas67, 1 year ago

Obtain a relation between half life and decay constant.

Answers

Answered by abhi178

you know
dN/dt= -KN
where K is decay constant
dN/N =-Kt
now integrate this and put limit No to No/2 when we find half life

logNo/2-logNo=-Kt
log2=Kt
t=log2/K
t=0.693/K

abhi178: I hope this is helpful

Previous Question

Next Question

Similar questions

Accountancy, 8 months ago

What do you mean by the close of financial year audit?

Math, 8 months ago

In an isosceles triangle, if the vertex angle is twice the sum of the base angles, then the value of three angles are: ...

Biology, 8 months ago

which of the following no would have 6 at unit place option is 1.(19square) 2.(24square) 3.(25square) 4.(13square) PLZ TELL ME FAST...

Math, 1 year ago

Construct an angle 97and half degree...

English, 1 year ago

1. Anne ______ $100 to Bill. A) borrowed B) borrows C) lent D) lend E) lost 2. She ______ her bike to school last week. A) road B) rided C) roded D) Rode E) ridden 3. Use ______ to end sentences. It's called a ______ A) ! / dot B) . / period (or full stop – brit.) C) ? / exclamation D) & / period E) . / comma 4. When I was in Seattle, I saw a friend of...

Chemistry, 1 year ago

Out of solids, liquids, gases, which one has:minimum spaces between particles?

Social Sciences, 1 year ago

who is a landless farmer...

Science, 1 year ago

Complete the following statement by substituting X and Y with correct options the "corrosion and rancidity are the result of' 'X' reaction of iron articles and oils/fats respectively. Galvanization is done to prevent corrosion of iron articles and 'Y' are used to prevent rancidity of oils or fats a) X-displacement Y-oxidants b) X-oxidation Y-oxidants c) X-displacement Y-antioxidants d)...