Home
Class 12
PHYSICS
An ionised H-molecule consists of an ele...

An ionised H-molecule consists of an electron and two protons. The protons are separated by a small distance of the order of angstrom In the ground state

A

the electron would not move in circula orbits

B

the energy would be `(2)^(4)` times that of H-atom

C

the electrons, orbit would go around the protons

D

the molecule will soon decay in a proto and a H-atom.

Text Solution

Verified by Experts

The correct Answer is:
A, C

Here electron revolves in that elliptical orbit which has two protons located at its two foci. Such orbits are around the two protons.
`rArr` Options (A) and (C) are correct.
Promotional Banner

Topper's Solved these Questions

  • ATOMS

    KUMAR PRAKASHAN|Exercise SECTION-C (NCERT EXEMPLAR SOLUTION) (Very Short Answer Type Questions)|5 Videos
  • ATOMS

    KUMAR PRAKASHAN|Exercise SECTION-C (NCERT EXEMPLAR SOLUTION) ( Short Answer Type Questions)|5 Videos
  • ATOMS

    KUMAR PRAKASHAN|Exercise SECTION-C (NCERT EXEMPLAR SOLUTION) (Multiple Choice Questions (MCQs))|7 Videos
  • ALTERNATING CURRENTS

    KUMAR PRAKASHAN|Exercise SECTION-D MCQs (COMPETITIVE EXAMS)|64 Videos
  • BOARD'S QUESTION PAPER MARCH-2020

    KUMAR PRAKASHAN|Exercise PART-B SECTION -C|4 Videos

Similar Questions

Explore conceptually related problems

Two coherent point sources S_1 and S_2 are separated by a small distance d as shown. The fringes obtained on the screen will be

The Bohr model for the H-atom relies on the Coulomb's law of electrostatics. Coulomb's law has not directly been verified for very short distances of the order of angstroms. Supposing Coulomb's law between two opposite charge +q_(1),-q_(2) is modified to |F|=(q_(2)q_(1))/((4pi epsi_(0)))(1)/(r^(2)),r ge R_(0) =(q_(1)q_(2))/(4pi epsi_(0))(1)/(R_(0)^(2))((R_(0))/(r))^(e),r lt R_(0) Calculate in such a case, the ground state energy of a H-atom if epsi=0.1 R_(0)=1Å

Columb law for electrostatic force between two point charges and newton law for gravitational force between two the distance between the charges and masses respectively (a) compare the strength of these forces by determining the ratio of their magnitudes (i) for an electron and a proton and (ii) for two protons (b) estimate the acceleratons of electron and proton due to the electrical force oftheir mutual attarction when they are 1A (=10^(-10) m) a part (m_(p)=1.67xx10^(27) kg m_(e )=9.11xx10^(-31) kg)

Coulomb's law for electrostatic force between two point charges and Newton's law for gravitational force between two stationary point masses, both have inverse-square dependence on the distance between the charges and masses respectively, (a) Compare the strength of these forces by determining the ratio of their magnitudes (i) for an electron and a proton and (ii) for two protons. (b) Estimate the accelerations of electron an proton due to the electrical force of the mutual attraction when they are =10^(-10)m apart? (m_(p) = 1.67 xx 10^(-27) kg, m_(e) = 9.11 xx 10^(-31) kg)

A compound microscope consists of an objective lens of focal length 2.0 cm and an eyepiece of focal length 6.25 cm separated by a distance of 15cm. How far from the objective should an object be placed in order to obtain the final image at (a) the least distance of distinct vision (25cm), and (b) at infinity? What is the magnifying power of the microscope in each case?

the coulombian force acting between two protons separated by a distance r is F, what would be the force acting between two alpha particles seperated by a distance 2r ?