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Title: What is the de Broglie wavelength of a ball of mass 200 g moving at 30 m/s? (h = 6.626 × 10-34 J ... Post by: Chery on Dec 6, 2016 What is the de Broglie wavelength of a ball of mass 200 g moving at 30 m/s? (h = 6.626 × 10-34 J ∙ s)
A) 1.1 × 10-34 m B) 2.2 × 10-34 m C) 4.5 × 10-28 m D) 6.7 × 10-27 m Title: Re: What is the de Broglie wavelength of a ball of mass 200 g moving at 30 m/s? (h = 6.626 × 10-34 ... Post by: HotMath on Dec 6, 2016 Content hidden
Title: Re: What is the de Broglie wavelength of a ball of mass 200 g moving at 30 m/s? (h = 6.626 × 10-34 J ... Post by: Chery on Jan 13, 2017 You're right again!
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