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26 April, 10:46

What is the wavelength of the matter wave associated with an electron (me = 9.1 x 10-31 kg) moving with a speed of 2.5 x 107 m/s?

A. 2.41*10^-34

B. 1.51*10^-56

C. 2.9*10^-11

D. 1.82 * 10^4

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  1. 26 April, 10:50
    0
    And h value is constant 6.624 x 10^-34
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