An electron revolving in a stationary or...

An electron revolving in a stationary orbit .....

A

emits energy according to quantum theory

B

does not emit energy

C

remains in excited state

D

posses rotational motion only

Text Solution

Verified by Experts

The correct Answer is:

B

does not emit energy

Promotional Banner

Promotional Banner

Topper's Solved these Questions

ATOMS
KUMAR PRAKASHAN|Exercise Section-D (Multiple Choice Questions (MCQs)) (MCQs From .DARPAN Based On Textbook) (Line Spectrum of Hydrogen Atom)|21 Videos
ATOMS
KUMAR PRAKASHAN|Exercise Section-D (Multiple Choice Questions (MCQs)) (MCQs From .DARPAN Based On Textbook) (de-Broglie.s Explanation of Bohr.s Second Postulate of Quantisation)|10 Videos
ATOMS
KUMAR PRAKASHAN|Exercise Section-D (Multiple Choice Questions (MCQs)) (MCQs From .DARPAN Based On Textbook) (Atomic Spectra)|11 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

According to classical physics, the kinetic energy K of an electron revolve in orbit of radius r is ........

According to Bohr's model the orbit of electron revolving around the nucleus is ......

Linear momentum of electron revolving in n^(th) orbit of atom p=(nh)/(2pir) . If r=10^(-15) m is the radius of orbit then the linear momentum in ground state will have ....... kgms^(-1) .

A: Bohr had to postulate that the electrons in stationary orbit around the nucleus do not radiate. R: According to classical physics all moving electrons radiate.

A satellite of the earth is revolving in a circular orbit with a uniform speed v . If the gravitational force suddenly disappears, the satellite will

According to the classical electromagnetic theory, calculate the initial frequency of the light emitted by the electron revolving around a proton in hydrogen atom.

Show that the circumference fo the Bohr orbit for the hydrogen atom is an integral multiple of the de-Broglie wavelength associated with the electron revolving around the orbit.

KUMAR PRAKASHAN-ATOMS-Section-D (Multiple Choice Questions (MCQs)) (MCQs From .DARPAN Based On Textbook) (Bohr Model of Hydrogen Atom )

According to Bohr's model the orbit of electron revolving around the n...
Text Solution
|
The energy of an electron revolving in a stationary orbit is always ne...
Text Solution
|
An electron revolving in a stationary orbit .....
Text Solution
|
For which quantum number of the binding of electron is zero in hydroge...
Text Solution
|
According to Bohr's model of atom the orbit of an electron ...... [Whe...
Text Solution
|
If the radius of the second orbit in hydrogen atom is R then radius of...
Text Solution
|
The ratio of first three Bohr radii is ………..
Text Solution
|
If the atom .(100)Frn^(257) follows the Bohr model and the radius of ....
Text Solution
|
If radius of first orbit in hydrogen atom is 0.53Å, then what will be ...
Text Solution
|
When electron in hydrogen is in minimum excited state then its radius ...
Text Solution
|
the ratio of the radii of n = 10 orbit of hydrogen and Li^(+2) ion is ...
Text Solution
|
in which of the following system will the radius of the second orbit b...
Text Solution
|
Out of following which will have minimum first orbital radius?
Text Solution
|
According to Bohr model, energy of electron in n^(th) orbit is ...... ...
Text Solution
|
The ratio of energies of electron in the first excited state to its se...
Text Solution
|
The velocity of electron v in the second orbit of hydrogen, then its v...
Text Solution
|
In a hydrogen atom, the centripetal force is furnished by the coloumb ...
Text Solution
|
The angular speed of the electron in the n^(th) Bohr orbit of the hydr...
Text Solution
|
The linear speed of the electron in the nth Bohor orbit of the hydroge...
Text Solution
|
How much energy is required to send the electron at infinite distance ...
Text Solution
|