If the energy difference between the ground state of an atom and in excited state is `4.4xx10^(-14)J`, the wavelength of photon required to produce the transition is:

if The energy difference between the ground state and excited state of an atom is 4.4xx 10^(-19 ) J . the wavelength of photon required to produce this transition is

if The energy difference between the ground state and excited state of an atom is 4.4xx 10^(-19 ) J . the wavelength of photon required to produce this transition is

The energy difference between ground state of an atom and its excited state is 3xx10^(-19)J . What is the wavelength of photom required for this radiation ?

The energy difference between ground state of an atom and its excited state is 3xx10^(-19)J . What is the wavelength of photom required for this radiation ?

The energy required to excite the electron from ground state of hydrogen atom to first excited state is

An electron passing through a potential difference of 4.9 V collides with a mercury atom and transfers it to the first excited state. What is the wavelength of a photon corresponding to the transition of the mercury atom to its normal state?