Edurack Logoedurack
LoginSign Up

Atoms: RE-NEET 2026

Medium· Bohr Model of the Hydrogen Atom (Radius of Electron in nth Orbit of Hydrogen Atom)· +4 / −1
Consider that an electron is revolving in an excited state of Hydrogen atom with velocity 25.6×105 ms−1\sqrt{25.6}\times10^{5}\ \mathrm{ms^{-1}}. The radius of the orbit is x×10−9x \times 10^{-9} m. The value of xx is: [Take the mass of electron to the 9×10−319\times10^{-31} kg, charge of electron =−1.6×10−19= -1.6\times10^{-19} C and 14πε0=9×109 Nm2C−2\frac{1}{4\pi\varepsilon_0} = 9\times10^{9}\ \mathrm{Nm^2C^{-2}}]
Practise more Atoms PYQs

Related questions