Atoms Test - 2...

The absorption transition between the first and 3 . The emission transitions between these states will be

Which of the following transitions in a hydrogen atom emit the photon of highest frequency ?

The ionisation energy of 10 times ionised sodium atom is :

The ratio longest wavelenght and the shortest wavelength observed in the five spectral series of emission spectrum of hydrogen is

According to Bohr's theory, the moment of momentum of an electron revolving in second orbit of hvdroeen atom will be

The wavelenght of the first line of Lyman series of hydrogen is 1216 A dreeg. The wavelength of the second line of the same series will be

When an electron jumps from the fourth orbit to the second orbit , one gets the

If an electron jumps from 1st orbit to 3rd orbit, then it will

The ratio of minimum to maximum wavelength in Balmer series is