Part A What is the wavelength of a neutron (m = 1.67 × 10?²? kg) traveling at 7.5×10? m/s ? Express your answer to two significant figures and include the appropriate units.
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The momentum can be calculated using the formula: p = m * v where m is the mass of the neutron (1.67 x 10^-27 kg) and v is its velocity (7.5 x 10^4 m/s). p = (1.67 x 10^-27 kg) * (7.5 x 10^4 m/s) p = 1.2525 x 10^-22 kg m/s Now, we can use the de Broglie Show more…
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