मराठी

The energy of hydrogen atom in an orbit is −1.51 eV. What are kinetic and potential energies of the electron in this orbit? - Physics

Advertisements
Advertisements

प्रश्न

The energy of hydrogen atom in an orbit is −1.51 eV. What are the kinetic and potential energies of the electron in this orbit?

संख्यात्मक
Advertisements

उत्तर

Total energy = −1.51 eV

So, Potential energy = 2 × Total energy = −3.02 eV

Kinetic energy = −Total energy = 1.51 eV

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
2021-2022 (March) Term 2 - Outside Delhi Set 3

संबंधित प्रश्‍न

The positively charged part of the atom possesses most of the mass in ______.


Define the distance of closest approach. An α-particle of kinetic energy 'K' is bombarded on a thin gold foil. The distance of the closest approach is 'r'. What will be the distance of closest approach for an α-particle of double the kinetic energy?


Answer the following question.
A charged particle q is moving in the presence of a magnetic field B which is inclined to an angle 30° with the direction of the motion of the particle. Draw the trajectory followed by the particle in the presence of the field and explain how the particle describes this path.


Plutonium decays with half of 24000 years. If plutonium is store for 72000 yrs. The fraction of .its that remain:-


In 88 Ra226 nucleus, there are


Nucleolus of an atom of mass No. 24 and charge no. 11 consists of


Assume that there is no repulsive force between the electrons in an atom but the force between positive and negative charges is given by Coulomb’s law as usual. Under such circumstances, calculate the ground state energy of a He-atom.


Draw a graph showing the variation of the number of particles scattered (N) with the scattering angle θ in the Geiger-Marsden experiment. Why only a small fraction of the particles are scattered at θ > 90°?


When alpha particles are sent through a thin gold foil, most of them go straight through the foil, because ______.


Radius of the 1st orbit of hydrogen atom is r0. What will be the radius of the 4th orbit?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×