An electron, in a hydrogen like atom , is in excited state. It has a total energy of -3.4 eV, find the de-Broglie wavelength of the electron.

An electron in a hydrogen -like atom is in an excited state. It has a total energy of -3.4 eV. Calculate the kinetic energy of the electron.

If the total enrgy fo an electron in a hydrogen linke atom in an ecited state is - 3. 4 eV , the the de-Broglie wavelngth of the electron is :

An electron in a hydrogen like atom is in an excited state3 . It has a total energy of -3 4 eV. Calculate : (a) The kinetic energy of electron . (b) The de-Broglie wavelength of electron . ( h = 6.6 xx 10^(023) , m_e = 9 .108 xx 10^(-31) kg)

An electron , in a hydrogen-like atom, is in excited state. It has a total energy of -3.4 eV. Calculate (a) the kinetic energy and (b) the de Broglie wavelength of the electron.

An electron in hydrogen like atom is in excited state 2t has a total energy of -3.4eV. Calculate (a) the kinetic energy (b) the de-Broglie wavelength of the electron. [Given h=6.63xx10^(-34)Js ]

An electron in a hydrogen like atom is in an excited state. I thas a total energyof-3.4eV.Calculate: (i) The kinetic energy, (ii) The de-Broglie wavelength of the electron.

As electron in a hydrogen - like atom , is in an excited state it has a total energy of - 3.45 eV Calculate (i) the kinetyic energy and (ii) the de Brogle wavelength of the electron.