The Wavelength of an Electron with a Velocity of 6

Multiple Choice

The wavelength of an electron with a velocity of 6.00 × 10⁶ m/s is m. The mass of the electron is 9.11 × 10^{- 28} g.

A) 8.25 × 10¹²
B) 8.25 × 10⁹
C) 1.21 × 10^{- 13}
D) 1.21 × 10^{- 16}
E) 1.21 × 10^{- 10}