The value of Rydberg constant (R_H ) is 2.18 10^-18 J. The velocity of electron having mass 9.1 10^-31 kg in Bohr's first orbit of hydrogen atom = ____ 10^5 ms^-1 (nearest integer).

Question

Accepted Answer

Correct answer: 22. (22) V=2.18 10^6 Zn =21.8 10^5 11 ≈22 10^5 ( nearest )

$The value of Rydberg constant (R_{H}) is 2.18 \times 10^{- 18} J . The velocity of electron having mass 9.1 \times 10^{- 31} kg in Bohr's first orbit of hydrogen atom =____\times 10^{5} ms^{- 1} (nearest integer).$

Solution

More Atomic Structure PYQs