According to the Bohr theory of the hydrogen atom, the electron in the atom moves around the nucleus in one of various circular orbits with radius r = a₀n², where a₀ is a distance equal to 5.29 × 10⁻¹¹ m, called the Bohr radius, and n is a positive integer. The mass of the electron is 9.109 × 10⁻³¹ kg. According to the theory, the magnitude of the angular momentum, L, is equal to nh/2π, where h is Planck’s constant, equal to 6.62608 × 10⁻³⁴ J s. Find the speed of the electron for n = 1 and for n = 2.