The electron in hydrogen atom is revolving with the speed of 2.2 × 10⁶ m/s in an orbit of radius 0.53 Å. Calculate the initial frequency of light emitted by the electron using classical physics.

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TextBohr Model of Hydrogen Atom - Limitations of Rutherford Model and Bohr's PostulatesCBSE PYQ

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Write the drawbacks of Rutherford's atomic model. How did Bohr remove them ? Show that different orbits in Bohr's atom are not equally spaced.

In equation En = -13.6/n² eV, what does this negative sign indicates.

MCQ (Single)Energy of Electron in Bohr OrbitsBohr Model of Hydrogen Atom - Limitations of Rutherford Model and Bohr's Postulates

Kinetic energy of electron in hydrogen atom is