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Deduce the expression, N=N(0)^(-lambdat)...

Deduce the expression, `N=N_(0)^(-lambdat)` for the law of radioactive decay.

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Since new nucleus has the same mass number, hence it would be an Isobar.
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The unit of radioactivity decay rate is

Obtain the relation N=N_(0)e^(-lamdat) for a sample of radio active material having decay constant lamda where N is the number of nuclei present at instant t. Hence, obtain the relation between decay constant lamda and half life T_(1//2) of the sample.

Radioactive decay follows first-order kinetic. The mean life and half-life of nuclear decay process are tau = 1// lambda and t_(1//2) = 0.693//lambda . Therefore are a number of radioactive elements in nature, their abundance is directly proportional to half life. The amount remaining after n half lives of radioactive elements can be calculated using the relation: N = N_(0) ((1)/(2))^(n) The rate of radioactive decay is

Why do radioactive element decay?

n a sample of radioactive nuclide

Which order does radioactive decay follow?

Tritium undergoes radioactive decay giving

Using the equation N = N_(0)e^(-lambdat) , obtain the relation between half-life (T) and decay constant (lambda) of a radioactive substance.

Radioactive decay follows first-order kinetic. The mean life and half-life of nuclear decay process are tau = 1// lambda and t_(1//2) = 0.693//lambda . Therefore are a number of radioactive elements in nature, their abundance is directly proportional to half life. The amount remaining after n half lives of radioactive elements can be calculated using the relation: N = N_(0) ((1)/(2))^(n) Amount of radioactive elements (activity) decreases with passage of time as

The decay constant (lambda) for radioactive decay is independent of

XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII BOARDS-[SET - I]
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