Question

Calculate the wavelength of an electron moving with a velocitt of 2.05 × 10^7 m/s​

Answer 1

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>> Answer is in the Attachment.

Answer 2

Answer:

v=2.05×10^7m/s

wavelength=?

m=9.1×10^-31kg

wavelength =h/mv

6.6×10-34/9.1×10^-31×2.05×10^7

6.353×10^-10m

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