The radiation emitted when a hydrogen at...

The radiation emitted when a hydrogen atom goes from a higher energy state to a lower energy state. The wavelength of one line in visible region of atomic spectrum of hydrogen is `6.63xx10^(-7)`m. Energy difference between the two state is

`3xx10^-19 J`

`1xx10^-18 J `

`5xx10^-10 J`

`6.5xx10^-7 J`

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