Advertisements
Advertisements
प्रश्न
The mass of a \[\ce{^7_3Li}\] nucleus is 0.042 u less than the sum of the masses of all its nucleons. The binding energy per nucleon of \[\ce{^7_3Li}\] nucleus is nearly ______.
विकल्प
46 MeV
5.6 MeV
3.9 MeV
23 MeV
Advertisements
उत्तर
The mass of a \[\ce{^7_3Li}\] nucleus is 0.042 u less than the sum of the masses of all its nucleons. The binding energy per nucleon of \[\ce{^7_3Li}\] nucleus is nearly 5.6 MeV.
APPEARS IN
संबंधित प्रश्न
Atomic number of H-like atom with ionization potential 122.4 V for n = 1 is ______.
The nucleus is approximately spherical in shape. Then the surface area of nucleus having mass number A varies as ______.
Mp denotes the mass of the proton and Mn denotes mass of a neutron. A given nucleus of binding energy B, contains Z protons and N neutrons. The mass M (N, Z) of the nucleus is given by(where c is the speed of light)
A radioactive nucleus (initial mass number A and atomic number Z) emits 2α and 2 positrons. The ratio of a number of neutrons to that of protons in the final nucleus will be ______.
A radiative element has N0 number of nuclei at t = 0. The number of nuclei remaining after half of a half-life (that is, at time t = `1/2 "T" _(1/2)`).
Write a general notation of the nucleus of element X. What each term denotes?
What is isotone? Give an example.
What is isobar? Give an example.
Define atomic mass unit u.
Calculate the energy equivalent of 1 atomic mass unit.
