What is the de Broglie wavelength of a ball of mass 200 g moving with a speed of 30 m/s?
A. 1.1 ˛ 10-34 m
B. 2.2 ˛ 10-34 m
C. 4.5 ˛ 10-28 m
D. 6.7 ˛ 10-27 m
Answer:A
What is the de Broglie wavelength of a ball of mass 200 g moving with a speed of 30 m/s?
A. 1.1 ˛ 10-34 m B. 2.2 ˛ 10-34 m C. 4.5 ˛ 10-28 m D. 6.7 ˛ 10-27 m