JEE MAIN · PHYSICS · ATOMS AND NUCLEI
JEE Main Atoms and Nuclei Questions & Solutions
10 solved questions on Atoms and Nuclei, ranging from easy to JEE-Advanced-flavour hard. Click any to see the full solution.
10 solved questions on Atoms and Nuclei, ranging from easy to JEE-Advanced-flavour hard. Click any to see the full solution.
A mass defect of 0.01 amu corresponds to approximately $x$ MeV. Nearest integer $x$:
View solution →The energy equivalent of 1 amu is approximately:
View solution →Binding energy per nucleon is maximum for nuclei around:
View solution →Nuclear fission of heavy nuclei and fusion of light nuclei both release energy because the binding energy per nucleon of the products exceeds that of the reactants.
View solution →The energy source of the sun is primarily:
View solution →The half-life of a radioactive sample is $T$. After time $3T$, the fraction remaining is:
View solution →The decay law states that $N(t) =$
View solution →The spectral series of hydrogen that lies in the visible region is:
View solution →The ionization energy of a hydrogen atom (in its ground state) is (in eV):
View solution →In Bohr's model, the energy of the $n$-th orbit of hydrogen is:
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