(Answered) 1 use de broglies hypothesis to determine the speed of the

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1. Use de Broglie's hypothesis to determine the speed of the electron in a hydrogen atom when in the n = 5 orbit, whose radius is 1.3Ã10^â9 m . Five de Broglie wavelengths should fit around the n = 5 orbit.

2. Determine the electron's de Broglie wavelength.

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