Calculate the frequency of revolution of...

Calculate the frequency of revolution of electron in the second Bohr's orbit of radius 2.12Å. Given, `h=6.6xx10^(-34)Js, m=9xx10^(-31)kg`.

Text Solution

Verified by Experts

The correct Answer is:

`8.23xx10^(14)Hz`

Topper's Solved these Questions

ATOMS AND NUCLEI
PRADEEP|Exercise Fill in the blank 2|1 Videos
ATOMS AND NUCLEI
PRADEEP|Exercise Multiple choice questions 1|1 Videos
ATOMS AND NUCLEI
PRADEEP|Exercise curiocity quetions 3|1 Videos
COMMUNICATION SYSTEMS
PRADEEP|Exercise MODEL TEST PAPER-2|9 Videos

Similar Questions

Explore conceptually related problems

Calculate the speed of the electron in the first Bohr orbit given that h=6.6xx10^(-34) Js, m=9.11xx10^(-31) kg and e=1.603xx10^(-19) C .

Calculate the frequency of revolution of the electron in this second Bohr orbit of the hydrogen atom. The radius of the orbit is 2.14 Å and the speed of the electron in the orbit is 1.09 xx 10^(6) m//s .

Calculate the frequency of revolution of electron in the first Bohr orbit of hydrogen atom, if radius of first Bohr orbit is 0.5Å and velocity of electron in the first orbit is 2.24xx10^6m//s .

Calculate the energy of an electron having de-Broglie wavelength 5500Å. Given, h=6.62xx10^(-34)Js, m_(e)=9.1xx10^(-31)kg .

Calculate the wavelength of a rested electron (in "Å") after it absorbs a photon of wavelength 9 nm. ["Given"h=6xx10^(-34) J-sec,m=9xx10^(-31) kg].

Calculate the radius of the first and second orbit of sodium atom (Z=11) . (h=6.6xx10^(-34) J s, e=1.6xx10^(-19) C and m=9.1xx10^(-31) kg.)

Calculate the frequency of revolution of an electron in a hydrogen atom assuming that the radius of the first Bohr orbit is 5 xx 10^(-11) m. Mass of electron = 9.0 xx 10^(-31) kg , charge of electron = 1.6 xx 10^(-19) C, (1)/(4pi epsilon_(0))=9xx10^(9) SI units.

Determine the radius of the first orbit of hydrogen atom. What would be the velocity and frequency of electron in this orbit? Given h=6.6xx10^(-34)Js, m=9xx10^(-31)kg , e=1.6xx10^(-19)C, K=9xx10^(9)Nm^(2)C^(-2) .

PRADEEP-ATOMS AND NUCLEI-Exercise

The ground state energy of hydrogen atom is -13.6 eV (i) What are the...
Text Solution
|
At what speed must an electron revolve around the nucleus of hydrogen ...
Text Solution
|
Calculate the frequency of revolution of electron in the second Bohr's...
Text Solution
|
Determine the radius of the first orbit of hydrogen atom. What would b...
Text Solution
|
The wavelength of first members of Lyman series is 1216A^(@). Calculat...
Text Solution
|
The wavelength of K(alpha) line for copper is 1.36^(@). Calculate the ...
Text Solution
|
Calculate the longest and shortest wavelength in the Balmer series of ...
Text Solution
|
Calculate longest wavelength of Paschen series. Given R=1.097xx10^(7)m...
Text Solution
|
The seond line of Balmer series has wavelength 4861 Å The wavelength o...
Text Solution
|
The Rydberg constant for hydrogen is 1.097xx10^(7)m^(-1). Calculate th...
Text Solution
|
Calculate the wavelength of photon emitted when an electron jumps form...
Text Solution
|
The ionisation energy of hydrogen atom is 13.6 eV. Calculate Rydberg's...
Text Solution
|
Energy of an electron in an excited hydrogen atom is -3.4eV. Its angua...
Text Solution
|
A hydrogen atom initially in the ground level absorbs a photon, Which ...
Text Solution
|
A 12.9 eV beam of electrons is used to bombard gaseous hydrogen atom a...
Text Solution
|
Fig. shows energy level diagram of hydrogen atom. Find out the transit...
Text Solution
|
A hydrogen atom rises form its n=1 state to the n=4 state by absorbing...
Text Solution
|
If in nature they may not be an element for which the principle quantu...
Text Solution
|
Which state of the triply ionized Be^(+++) has the same orbital radius...
Text Solution
|
What is the relation between decay constant and half life of a radio a...
Text Solution
|