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Standard XII

Physics

Binding Energy

The binding e...

Question

The binding energy per nucleon for the parent nucleus is $E_{1}$ and that for the daughter nuclei is $E_{2}$ .Then

E_{2} = 2 E_{1}

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E_{1} > E_{2}

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E_{2} > E_{1}

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E_{1} = 2 E_{2}

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Solution

The correct option is C $E_{2} > E_{1}$
After decay, the daughter nuclei will be more stable hence binding energy per nucleon will be more than that of their parent nucleus.

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No/2 atoms of $X_{(g)}$ are converted into $X_{(g)^{+}}^{+}$ by energy $E_{1}$ , No/2 atoms of $X_{g}$ are converted into $X_{(g)}^{-}$ by energy $E_{2}$ . Hence ionization potential and electron affinity of $X_{(g)}$ per atom are

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The binding energy per nucleon for the parent nucleus is E1 and that for the daughter nuclei is E2.Then

The correct option is C E2>E1After decay, the daughter nuclei will be more stable hence binding energy per nucleon will be more than that of their parent nucleus.

The binding energy per nucleon for the parent nucleus is $E_{1}$ and that for the daughter nuclei is $E_{2}$ .Then

The correct option is C $E_{2} > E_{1}$
After decay, the daughter nuclei will be more stable hence binding energy per nucleon will be more than that of their parent nucleus.