​Light with Wavelength 5

question 76

Multiple Choice

​Light with wavelength 5.6 * 10^-7 is used to determine the position of an electron to within the wavelength of the light.What is the resulting uncertainty in the electron's velocity? h = 6.63 *10^-34 J.s,m_e = 9.11 * 10^-31 kg

• A)​1300 m/s
• B)​103 m/s
• C)​207 m/s
• D)​16,331 m/s

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