At What Speed (M/s)must a 3

question 164

Multiple Choice

At what speed (m/s) must a 3.0-mg object be moving in order to have a de Broglie wavelength of 5.4 × 10^-29 m?

• A)1.6 × 10^-28
• B)3.9 × 10^-4
• C)2.0 × 10¹²
• D)4.1
• E)6.3

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