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23 Nov 2019

Find the de Broglie wavelength of an electron whose speed is1.0X107 m/s.

a) 2.9X10-13 m

b) 4.8X10-12 m

c) 7.3X10-11 m

d) 8.1X10-10 m

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Jean Keeling
Jean KeelingLv2
12 Feb 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

An electron is moving with a speed of 9x106 m/s. what is the speed of a proton that has the same de Broglie wavelength as this electron?

61. What is the de Broglie wavelength for a proton (m = 1.67x10^-27 kg) moving at a speed of 6.0 x10^6 m/s? (h = 6.63 x10-34 J·s)

a. 2.0 x 10^-13 m

b. 0.33 x 10^-13 m

c. 1.3 x 10^-13 m

d. 0.66 x 10^-13 m

At what speed is an electron's de Broglie wavelength 1.0 pm?

Express your answer with the appropriate units.

Part B

At what speed is an electron's de Broglie wavelength 1.0 nm?

Express your answer with the appropriate units.

Part C

At what speed is an electron's de Broglie wavelength 1.0   m?

Express your answer with the appropriate units.

Part D

At what speed is an electron's de Broglie wavelength 1.0 mm?

Express your answer with the appropriate units.

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