In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.47 × 10 6 m/s. Find the c?

May 2021 1 73 Report

In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.47 × 10 6 m/s. Find the c?

central force acting on the electron as it revolves in a circular orbit of radius 4.68 × 10−11 m. I dont know how to find the mass. its for test corrections. pleas they are due tonight. i really need help. please!

Science & Mathematics / Physics

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Steve4Physics

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The mass of an electron is 9.11x10^-31kg. This is standard value which should be given to you (e.g. in a data-booklet or data-sheet).

The central force is the centripetal force on the electron given by F = mv²/r

F = 9.11x10^-31 x (2.47×10^6)² / (4.68 × 10^−11)

I get 1.19x10^-7N

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