The radius of the second Bohr orbit for hydrogen atom is : (Plank's const.h=6.6262 \times10^{-34}Js; mass of electron =9.1091\times10^{-31} kg ; charge of electron e=1.60210\times10^{-19}C; permittivity of vaccum ∊_0=8.854185\times10^{-12}kg^{-1}m^{-3}A^2 [Main 2017]

Structure of Atom Part 1

Section: Chemistry

Question : 69 of 100

Marks: +1, -0

The radius of the second Bohr orbit for hydrogen atom is :
(Plank's const.h=6.6262×10−34Js; mass of electron =9.1091×10−31 kg ; charge of electron e=1.60210×10−19C; permittivity of vaccum
∊0=8.854185×10−12kg−1m−3A2

[Main 2017]

1.65 Å
4.76 Å
0.529 Å
2.12 Å

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