If the wavelength of photon emitted due to transition of electron from third orbit to first orbit in a hydrogen atom is `lambda` then the wavelength o

Question

If the wavelength of photon emitted due to transition of electron from third orbit to first orbit in a hydrogen atom is `lambda` then the wavelength o

If the wavelength of photon emitted due to transition of electron from third orbit to first orbit in a hydrogen atom is `lambda` then the wavelength of photon emitted due to transition of electron from fourth orbit to second orbit will be
A. `(128)/(27)lambda`
B. `(25)/(9)lambda`
C. `(36)/(7)lambda`
D. `(125)/(11)lambda`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

For balmer series wavelength of first line is `lambda_(1)` and for brackett series wavelength of first line is `lambda_(2)` then `(lambda_(1))/(lambda

2 Answers 4 Views

The ionization energy of the electron in the lowest orbit of hydrogen atom is 13.6 eV. The energies required in eV to remove an electron from three lo

2 Answers 4 Views

If, in a hydrogen atom, radius of nth Bohr orbit is `r_(n)` frequency of revolution of electron in nth orbit is `f_(n)` and area enclosed by the nth o

2 Answers 4 Views

If `bar a,bar b,bar c` are non coplanar vectors and `lambda` is a real number then `[lambda(bar a+bar b)lambda^2 bar b lambda bar c]=[bar a bar b+bar

2 Answers 5 Views

Determine the radius of the first orbit of the hydrogen atom. What would be the velocity and frequency of the electron in the first orbit ? Given : `h

2 Answers 4 Views

The total energy of an electron in the first excited state of the hydrogen atom is -3.4eV. What is the potential energy of the electron in this state

2 Answers 4 Views

A difference of 2.3 eV separates two energy levels in an atom. What is the frequency of m radiation emitted when the atom make a transition from the u

2 Answers 4 Views

The total energy of an electron in the first excited state of the hydrogen atom is about -3.4 eV. What is the kinetic energy of the electron in this s

2 Answers 4 Views

If `b-c,2b-lambda,b-a " are in HP, then " a-(lambda)/(2),b-(lambda)/(2),c-(lambda)/(2)` are is

2 Answers 5 Views

If `2lambda,lambda` and `[lambda^(2)-14],lambda in R-{0}` and `[*]` denotes the gratest integer function are the first three terms of a GP in order, t

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
`13.6 z^(2) ((1)/(1^(2))-(1)/(3^(2))) =(hc)/(lambda)`
`13.6z^(2) ((1)/(2^(2))-(1)/(4^(2))) = (hc)/(lambda_(1))`
On division, `((8)/(9))/((3)/(16)) = (lambda_(1))/(lambda)`
`:. lambda_(1) = (128)/(27)lambda`

4 views Answered 2023-02-05 15:29