Obtain the particles speed

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Reference no: EM13266546

1. What is the wavelength of a photon that has the same momentum as an electron moving with a speed of 1150 m/s?

______ m

2. A particle with a mass of 7.43 multiply.gif 10-27 kg has a de Broglie wavelength of 8.37 pm. What is the particle's speed?

______ km/s

Reference no: EM13266546

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