A radioactive nucleus is being produced at a constant rate - per second- Its decay constant is - If N 0 are the number of nuclei at time t -0- then maximum number of nuclei possible areA-B- N 0-C- N0D- - N 0

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Standard XII

Physics

Beta Decay

A radioactive...

Question

A radioactive nucleus is being produced at a constant rate $α$ per second. Its decay constant is $λ$ If $N_{0}$ are the
number of nuclei at time t = 0, then maximum number of nuclei possible are

\frac{α}{λ}

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N_{0} + \frac{α}{λ}

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N_0

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\frac{α}{λ} + N_{0}

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Solution

The correct option is A $\frac{α}{λ}$
Maximum number of nuclei will be present when rate of decay = rate of formation
$∴ N = \frac{α}{λ}$

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A radioactive nucleus is being produced at a constant rate α per second. Its decay constant is λ If N0are the number of nuclei at time t = 0, then maximum number of nuclei possible are

The correct option is A αλMaximum number of nuclei will be present when rate of decay = rate of formation ∴N=αλ

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number of nuclei at time t = 0, then maximum number of nuclei possible are

The correct option is A $\frac{α}{λ}$
Maximum number of nuclei will be present when rate of decay = rate of formation
$∴ N = \frac{α}{λ}$