what will be the wavelength of an object of 0.2kg mass moving with the velocity of 30m/s
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It can be calculated using de broglie hypothesis where,”The de Broglie wavelength is thewavelength, λ, associated with a object and is related to its momentum and mass.”
λ = h/mv, where λ is wavelength, h is Planck's constant, m is the mass of a particle, moving at a velocity v. de Broglie suggested that particles can exhibit properties of waves.
λ=(6.626*10^-34)/{(0.2)*(30)}
λ=6.626*10^-34/6 meter
Orλ= 1.1043*10^-24 angstorm.
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