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What will be the wavelength of a ball of mass 0.1 kg moving with a velocity of 10 m s–1 ?
The mass of an electron is 9.1×10–31 kg. If its K.E. is 3.0×10–25 J, calculate its wavelength.
Calculate the mass of a photon with wavelength 3.6 Å.
Calculate the wavelength of an electron moving with a velocity of 2.05 × 107 m s–1.
The mass of an electron is 9.1 × 10–31 kg. If its K.E. is 3.0 × 10–25 J, calculate its wavelength.
Show that the circumference of the Bohr orbit for the hydrogen atom is an integral multiple of the de Broglie wavelength associated with the electron revolving around the orbit.
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