Find the minimum frequency of light which can ionise a hydrogen atom.

(a) Find the maximum wavelength lambda_90) of light which can ionize a hydrogen atom in its ground (b) light of wavelength lambda_(0) is inclined on ahydrogen atom which is in its first excited state find the kinrtic energy of the electron coming out

(a) Find the maximum wavelength lambda_90) of light which can ionize a hydrogen atom in its ground (b) light of wavelength lambda_(0) is inclined on ahydrogen atom which is in its first excited state find the kinrtic energy of the electron coming out

(a) Find the maximum wavelength lambda_90) of light which can ionize a hydrogen atom in its ground (b) light of wavelength lambda_(0) is inclined on ahydrogen atom which is in its first excited state find the kinrtic energy of the electron coming out

A beam of momechromatic light of wavelength lambda ejectes photonelectrons from a cesium (phi = 1.9eV) these photonelectron from a radius are made to ceslum with hydrogen atoms in ground state find the maximum value of lambda for which (a) hydrogen atoms may be ionised (b) hydrogen may get excited from the ground state to the first excited state and (c ) the excited hydrogen atoms may emit visible light

The kinetic energy of an electron in hydrogen atom is 3.40 eV .The minimum energy required to ionise the hydrogen atom is

Find the minimum wavelength emitted by a hydrogen atom due to electronic transition.

Find the minimum wavelength emitted by a hydrogen atom due to electronic transition.

Find the minimum wavelength emitted by a hydrogen atom due to electronic transition.