Advertisements
Advertisements
प्रश्न
Which transition corresponds to emission of radiation of maximum wavelength?
Advertisements
उत्तर
`E = (hC)/lambda`
`lambda = (hC)/E`
For maximum wavelength, energy transition should be minimum.
A undergoes minimum energy transition.
A = 2 eV
Thus, photon in A will have the maximum wavelength.
APPEARS IN
संबंधित प्रश्न
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 state?
The total energy of an electron in the first excited state of the hydrogen atom is about −3.4 eV.
What is the potential energy of the electron in this state?
A 12.9 eV beam of electronic is used to bombard gaseous hydrogen at room temperature. Upto which energy level the hydrogen atoms would be excited ?
Calculate the wavelength of the first member of Paschen series and first member of Balmer series.
Energy of an electron at infinity from nucleus is ______.
Radiation coming from transitions n = 2 to n = 1 of hydrogen atoms fall on He+ ions in n = 1 and n = 2 states. The possible transition of helium ions as they absorb energy from the radiation is ______.
Which state corresponds to the lowest energy of the hydrogen atom?
What is the ionisation energy of hydrogen in the ground state?
How much energy is required to raise a hydrogen atom from the ground state to the second excited state?
What is the sign of the energy of the electron in a hydrogen atom in bound states?
How does the energy of the electron change as the orbit number increases?
