MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Energy Levels

If E P and...

Question

If $E_{P}$ and $E_{K}$ are the potential energy and kinetic energy of the electron in stationary orbit in the hydrogen atom, the value of $\frac{E_{p}}{E_{K}}$ is

A

2

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

- 1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

- 2

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is C - 2
$\begin{matrix} If "E" be Total energy of electron in stationary orbit. \begin{matrix} E_{p} = 2 E E_{k} = - E \end{matrix} \frac{E p}{E_{k}} = \frac{2 E}{- E} = - 2 \end{matrix}$

Suggest Corrections

thumbs-up

0

Similar questions

E_{P}

E_{k}

represent potential energy and kinetic energy respectively, of an orbital electron, then according to Bohr's theory:

Q. Figure shows the kinetic energy

(E_{K})

and potential energy

(E_{P})

curves for a two-particle system. Name the point at which the system is a bound system.

Q. In the case of the Bohr atomic model if

E_{K}

U

are the kinetic and potential energies of an electron in an orbit then:

Q. A satellite in a circular orbit around the earth has kinetic energy

E_{K}

. Minimum amount of energy that has to be given to satellite so that it escapes from the earth’s gravitational influence, is

A single electron orbits around a stationary nucleus of charge +Ze where Z is atomic number and 'e' is the magnitude of the electric charge. The hydrogen like species required 47.2eV to excite the electron from the second Bohr orbit to the third Bohr orbit. Find

(i) the value of Z and give the hydrogen like species formed.

(ii) the kinetic energy and potential energy of the electron in the first Bohr orbit.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Energy Levels

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon