What is the wavelength of light emitted when the electron in a hydrogen atom undergoes a transition from an energy level with $n = 4$ to an energy level with $n = 2 ?$

5654 A^{o}

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3852 A^{o}

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4920 A^{o}

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4852 A^{o}

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Solution

The correct option is D $4852 A^{o}$
Here 486 nm = 4860 $A^{o}$ (Approx. 4852 $A^{o}$ )
Option D.

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Similar questions

What is the wavelength of light emitted when the electron in a hydrogen atom undergoes transition from an energy level with n = 4 to an energy level with n = 2?

Q. What is the wavelength of light emitted when the electron in hydrogen atom undergoes transition from the energy level with

n = 4

to energy level

n = 2

?
(given

R_{n}

109678 c m^{- 1}

)

Q. What is the wavelength of light emitted when the electron in hydrogen atom undergoes transition from an energy level with n=4 to an energy level with n=2 ? What is the colour of the radiation ?

What is the wavelength of the light emitted when an electron in a hydrogen atom undergoes transition from the energy level n = 4 to energy level n = 2? What is the colour corresponding to their wavelengths? (Given $R_{H} = 109677 c m^{- 1}$ )

Q. Calculate the wavelength of radiation emitted when an electron in a hydrogen atom makes a transition from an energy level with n= 3 to a level with n= 2:

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What is the wavelength of light emitted when the electron in a hydrogen atom undergoes a transition from an energy level with n=4 to an energy level with n=2?

The correct option is D 4852AoHere 486 nm = 4860 Ao (Approx. 4852 Ao) Option D.

What is the wavelength of light emitted when the electron in a hydrogen atom undergoes a transition from an energy level with $n = 4$ to an energy level with $n = 2 ?$

The correct option is D $4852 A^{o}$
Here 486 nm = 4860 $A^{o}$ (Approx. 4852 $A^{o}$ )
Option D.