Electromagnetic WavesHard
Question
Radioactive element decays to form a stable nuclide, then the rate of decay of reasctance is
Options
A.

B.

C.

D.

Solution
No. Of nuclide at time t is given by N = Noe-λt
Where No= initial nuclide
Thus this equation is equvalent to y = ae-kx
Thus correct graph is
Where No= initial nuclide
Thus this equation is equvalent to y = ae-kx
Thus correct graph is
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