If the Q value of an endothermic reaction is $11.32 M e V$ , then the minimum energy of the reactant nuclei to carry out the reaction is (in laboratory frame of reference)

11.32 M e V

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less than

11.32 M e V

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grater than

11.32 M e V

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Solution

The correct option is C grater than $11.32 M e V$
From conservation of energy:
Change in energy $=$ Energy of reactants $-$ Energy of products $-$ $Q > 0$ (Endothermic)
Therefore, minimum energy of reactants $> Q = 11.32 M e V$

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If the Q value of an endothermic reaction is 11.32MeV, then the minimum energy of the reactant nuclei to carry out the reaction is (in laboratory frame of reference)

The correct option is C grater than 11.32MeVFrom conservation of energy:Change in energy = Energy of reactants − Energy of products − Q>0 (Endothermic)Therefore, minimum energy of reactants >Q=11.32 MeV

If the Q value of an endothermic reaction is $11.32 M e V$ , then the minimum energy of the reactant nuclei to carry out the reaction is (in laboratory frame of reference)

The correct option is C grater than $11.32 M e V$
From conservation of energy:
Change in energy $=$ Energy of reactants $-$ Energy of products $-$ $Q > 0$ (Endothermic)
Therefore, minimum energy of reactants $> Q = 11.32 M e V$