An electron jumps from the first excited...

An electron jumps from the first excited state to the ground stage of hydrogen atom..What will be the percentage change in the speed of electron ?

0.25

0.5

Text Solution

Verified by Experts

Topper's Solved these Questions

ATOMIC PHYSICS
PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs with One or More Options Correct|30 Videos
ATOMIC PHYSICS
PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|39 Videos
ATOMIC PHYSICS
PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQs Single Option Correct|29 Videos
CAPACITANCE
PHYSICS GALAXY - ASHISH ARORA|Exercise UNSOLVED NUMERICAL PROBLEMS|40 Videos

Similar Questions

Explore conceptually related problems

As an electron makes a transition from an excited state to the ground state of hydrogen-like atom // ion:

The ratio of areas within the electron orbits for the first excited state to the ground state for hydrogen atom is

As an electron makes a transition from an excited state to the ground state of a hydrogen - like atom //ion

Assertion: In the duration electron jumps from fist excited state to ground state in a stationary isolated hydrogen atom, angular momentum of the electron about the nucleus is conserved. Reason: As the electron jumps from first excited state to ground state, in a hydrogen atom, the electrostatic force on electron is always directed twoards the nucleus.

When an election in hydrogen atom jumps from the third excited state to the ground state, how would the de-Broglie wavelength associated with the electron change ? Justify your answer.

The energy needed to detach the electron of a hydrogen like ion in ground state is a system(a) what is the wavelength of the radiation emitted when the electron jumps from the first excited state to the ground state? (b) What is the radius of the orbit for this atom?

Calculate the first excitation energy of electron in the hydrogen atom.

The area of the electron orbit for the ground state of hydrogen atom is A. What will be the area of the electron orbit corresponding to the second excited state?

PHYSICS GALAXY - ASHISH ARORA-ATOMIC PHYSICS-NumericalMCQsSingle OptiorisCorrect

If the wave-number of a spectral line of Brackett series of hydrogen ...
Text Solution
|
The ionization potential of H-atom is 13.6 V. The H-atoms in ground st...
Text Solution
|
An electron jumps from the first excited state to the ground stage of ...
Text Solution
|
An energy of 24.6 eV is required to remove one of that electrons from ...
Text Solution
|
A neutron beam, in which each neutron has same kinetic energy, is pass...
Text Solution
|
In previous questiom what is the minimum possible value of kinetic ene...
Text Solution
|
In Millikan's oil drop experiment, a charged oil drop of mass 3.2xx10...
Text Solution
|
In a hydrogen like atom the energy required to excite the electron fro...
Text Solution
|
Two hydrogen atoms are in excited state with electrons inn=2 state.Fir...
Text Solution
|
In a hydrogen atom following the Bohr's postulates the product of line...
Text Solution
|
The velocityof an electron in second orbit of tenly ionized sodium ato...
Text Solution
|
A positronium consists of an electron and a positron revolving about t...
Text Solution
|
A positronium atom consist of an electron and a positron revolving abo...
Text Solution
|
A hydrogen atom ia in excited state of principal quantum number n . I...
Text Solution
|
The ratio of the binding energies of the hydrogen atom in the first an...
Text Solution
|
Monochromatic radiation of wavelength lambda is incident on a hydrogen...
Text Solution
|
Out of the following transitions, the frequency of emitted photon will...
Text Solution
|
Imagine a neutral particle of same mass m as electron revolving around...
Text Solution
|
Determine the ratio of perimeters in 2^(nd) and 3^(rd) Bohr orbit inHe...
Text Solution
|
the photon radiated from hydrogen corresponding to the second line of ...
Text Solution
|