上傳日期：2010年09月10日
Science Help at Brightstorm! http://brightstorm.com/science Understanding matter waves and De Broglie Wavelength.

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Example Problem 1

Find the de Broglie wavelength for an electron moving at the speed of 6.63 x 106 m/s (mass of an electron = 9.1 x 10-31 kg).