At What Speed (M/s)must a 10

Multiple Choice

At what speed (m/s) must a 10.0-mg object be moving to have a de Broglie wavelength of 3.3 × 10^-41 m?

A) 4.1 m/s
B) 1.9 × 10^-11 m/s
C) 2.0 × 10¹² m/s
D) 3.3 × 10^-42 m/s
E) 1.9 × 10¹³ m/s