The Wavelength of an Electron Whose Velocity Is 1

question 21

Multiple Choice

The wavelength of an electron whose velocity is 1.7 × 10⁴ m/s and whose mass is 9.1 × 10^-28 g is ________ m.

• A)4.3 × 10^-11
• B)12
• C)4.3 × 10^-8
• D)2.3 × 10⁷
• E)2.3 × 10^-7

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