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In a He+ an electron is moving in an orbit whose circumference is 4 times the de broglie wavelength of the electron. Show that the energy of the electron is 1/8th of the atomic unit of energy.

In a He+ an electron is moving in an orbit whose circumference is 4 times the de broglie wavelength of the electron. Show that the energy of the electron is 1/8th of the atomic unit of energy.

Grade:12th pass

1 Answers

Sandeep Mishra
askIITians Faculty 27 Points
4 years ago
Use the relation between  deBroglie’s wavelength and circumference 
mvr=nh/2*pi. You will get the value of n for the given condition. Then calculate the value of energy.

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