A new formula for the nuclear charge radius is proposed, dependent on the mass number A and neutron excess N-Z in the nucleus. It is simple and it reproduces all the experimentally available mean square radii and their isotopic shifts of even-even nuclei much better than other frequently ...
It is shown that the experimental results on negaton and proton scattering by nuclei are in agreement with the assumptions that the central density of nuclear matter is constant for all nucleides and that the neutron and proton distributions in a nucleus are the same....
摘要: It is shown that the experimental results on negaton and proton scattering by nuclei are in agreement with the assumptions that the central density of nuclear matter is constant for all nucleides and that the neutron and proton distributions in a nucleus are the same.关键词:...
Effective nuclear charge is the magnitude of positive charge in an atom from the pull on the valence electrons towards the positively charged nucleus. An increase in atomic number associated with a decrease in atomic radius will result in a higher effective nuclear charge. Why does effective nuclea...
In the hydrogen atom, the mean radius of the orbit of an electron is known as the Bohr radius. To learn the value of Bohr radius and the formula with uses, visit BYJU'S
Explore the physical and chemical properties of the hydrogen atom. Discover the hydrogen gas formula, see the hydrogen symbol and understand its...
(b) What charge must a 0.1 mg drop of paint have to arrive at the object with a speed of 10 m/s? To solve part (a) you rearrange your electric potential equation to solve for Q: V=kQr⟹Q=Vrk And then plug in your numbers, keeping in mind that the radius is half the diamete...
the magnetic field, b due to a current loop carrying a current i of radius, r at a distance l along its axis is given by: \(\begin{array}{l} b = \frac {μ_0 i r^2}{2(r^2~+~l^2 )^{\frac32}}\end{array} \) now if we consider a point very far from the current ...
The same symbol m is used for both equations since they produce equivalent results outside of the magnet. Derivation of Magnetic Dipole Moment Formula Magnetic Dipole moment- The magnetic field, R at a distance l along its axis, B due to a current loop carrying current i of radius, is giv...
partly derivable from the protons and neutrons occupying independent quantum spin states).If we consider the sum of the following five types of energies, then the picture of a nucleus as a drop of incompressible liquid roughly accounts for the observed variation of binding energy of the nucleus: