一道英文的物理题When a proton captures an electron,a photon with anenergy of 13.6 eV is emitted.What is the frequency of thisphoton?Does it lie in,above,or below the visible range?答案 当一个质子捕获一个电子时,会发射出一个具有13.6电子伏能量的光子,请问这个光子的频率是多少?它是否在可见光...
what i want to give t what ive got to say what if hes an angel what if that star is what immortal hand or what in hell are you what is fund what is done cant be what is he doing what is the grace of what is the will of g what is to be learned what is under heaven what...
An electron is a subatomic particle commonly represented as e- or e. It posses negative polarity. Know the value of Electron like its mass, charge and spin and units.
What is the mass number of a proton? How many electrons does beryllium have? What is the atomic number for bismuth? How much atomic mass does bohrium have? What is the mass number of carbon-12? What is the atomic mass of mendelevium?
Energy of a Particle in a Box:A particle confined in a finite potential well can also be considered to be confined in a box. The particle thus have discrete energies. These energies correspond to the discrete states of the particles.Answer...
The potential energy is the work required to move a positive charge in the presence of an electric field. This potential energy per unit test charge is defined as the voltage. The voltage is also known as the potential difference between the two points. The potential energy is one form of ...
the strong nuclear force is a short distance force that takes place beeen fundamental particles within a nucleus. It is charge independent and acts equally beeen a proton and a proton a neutron and a neutron and a proton and a lipaev. In fact the strong nuclear force is the ...
We suggest that intra-nuclear cascading produces very high multiplicities in processes where a very fast cosmic ray proton strikes a nuclear target. Only particles produced in the central region of the production process are expected to participate in the cascade....
It is also known as the electron cloud model. The... Learn more about this topic: Atom | Definition, Structure & Examples from Chapter 2/ Lesson 1 521K Explore atoms. Learn the definition of an atom and understand its structure with diagrams and explanations. See atom examples and find...
What is the binding energy of a cis pi electron in a C=C double bond and what is the energy in eV to remove a pi electron?Binding Energy:Bond energy is the energy needed to break the bonds between atoms in a molecule. The molecule ...