Q: Consider an electron in the nth orbit of a hydrogen atom in the Bohr model. The circumference of the orbit can be expressed in terms of the de-Broglie wavelength A of that electron as

(a) (0.259) nλ

(b)√n λ

(c) (13.6) λ

(d) nλ

Ans: (d)

Science and Education

Q: Consider an electron in the nth orbit of a hydrogen atom in the Bohr model. The circumference of the orbit can be expressed in terms of the de-Broglie wavelength A of that electron as

(a) (0.259) nλ

(b)√n λ

(c) (13.6) λ

(d) nλ

Ans: (d)