He23 and He13 nuclei have the same mass number. Do they have the same binding energy?
He23 and He13 nuclei have the same mass number. Do they have the same binding energy?
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1 Answer
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This is a Short Answer Type Questions as classified in NCERT Exemplar
Explanation- nuclei 2He4 and 1He3 have the same mass number . the element having more number of proton having more repusion so less binding energy. So 2He4 have more number of proton so more repulsion so less binding energy.
Similar Questions for you
Q = [4 *4.0026 – 15.9994] *931.5 MeV
Q = 10.2 MeV
-(1)
for B,
for B,
-(2)
The reaction is X²? → Y¹²? + Z¹²?
Binding energies per nucleon are: X=7.6 MeV, Y=8.5 MeV, Z=8.5 MeV.
Gain in binding energy (Q) = (Binding energy of products) - (Binding energy of reactants)
Q = (120 × 8.5 + 120 × 8.5) - (240 × 7.6) MeV
Q = (2 × 120 × 8.5) - (240 × 7.6) MeV = 2040 - 1824 = 216 MeV.
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