#Chemistry of class 12 level

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kinetic energy of electron moving in orbit of hydrogen atom having de Broglie's wavelength 10A is

k yaswanth Varma 27th Apr, 2020

Answer (1)

Tushar Karmakar 30th Apr, 2020

We know from bohr model of atom:

mvr = n h/2 pi

We also know that kinetic energy of any particle is given by 1/2 mv^2

we also know by de broglie hypothesis de broglie wavelength = lamda= h/mv

Now you can manipulate these three equations and get the kinetic energy of electron.

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