Nuclei Test - 4...

The binding energy per nucleon of $$_{ 8 }{ { O }^{ 16 } }$$ is $$7.97 MeV$$ and that of $$_{ 8 }{ { O }^{ 17 } }$$ is $$7.75 MeV$$. The energy required to remove one neutron from $$_{ 8 }{ { O }^{ 17 } }$$ is ___________ $$MeV$$.

What is the $$Q-value$$ of the reaction?
$$P + \,^{7}Li \rightarrow \, ^{4}He +\, ^{4}He$$
The atomic masses of $$^{1}H, ^{4}He$$ and $$^{7}Li$$ are $$1.007825u, 4.0026034u$$ and $$7.016004u$$ respectively.

Consider the nuclear reaction
$$X^{200}\rightarrow\,A^{110}+B^{90}+ energy $$
If the binding energy per nucleon for $$X , \,A$$ and $$ B$$ is $$7.4 MeV , 8.2 MeV$$ and $$8.2 MeV$$ respectively . What is the energy released?

$$^{234}U$$ has $$92$$ protons and $$234$$ nucleons total in its nucleus. It decays by emitting an alpha particle. After the decay it becomes.

 A nuclear reaction along with the masses of the particles taking part in it is as follows:
$$A+B\longrightarrow C+D+QMeV$$
$$\underset { amu }{ 1.002 } +\underset { amu }{ 1.004 } \longrightarrow \underset { amu }{ 1.001 } +\underset { amu }{ 1.003 } +Q$$
The energy $$Q$$ liberated in the reaction is

Consider the following statements ($$X$$ and $$Y$$ stand for two different elements)
(I) $$_{32}X^{65}$$ and $$_{33}Y^{65}$$ are isotopes.
(II) $$_{42}X^{86}$$ and $$_{42}Y^{85}$$ are isotopes.
(III) $$_{85}X^{174}$$ and $$_{88}Y^{177}$$ have the same number of neutrons.
(IV) $$_{92}X^{235}$$ and $$_{94}Y^{235}$$ are isobars.
The correct statements are

If M(A, Z), $$M_p$$ and $$M_n$$ denote the masses of the nucleus, proton and neutron respectively in units of $$u(1u=931.5 MeV/c^2)$$ and BE represents its binding energy in MeV, then.

Find the binding energy of an electron in the ground state of a hydrogen like atom in whose spectrum the third of the corresponding Balmer series is equal to 108.5 nm

Which of the following statements is correct?

An energy of $$24.6eV$$ is required to remove one of the electrons from a neutral helium atom. The energy (in eV) required to remove both the electrons from a neutral helium atom is