3. With what speed would a particle with a mass of 1.05 x

Last updated: 8/7/2022

3. With what speed would a particle with a mass of 1.05 x 10-17 kg have to move if it had a de Broglie wavelength of 3.78 x 10-25 m? 6.31 x 108 m/s 1.68 x 108 m/s 3.94 x 108 m/s 2.03 x 108 m/s