De-broglie wavelength, Physics

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According to de-Broglie theory, the wavelength of de-Broglie wave is given by

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Where h = Plank's constant, m = Mass of the particle, v = Speed of the particle, E = Energy of the particle.

The smallest size of wavelength whose measurement is possible is that of  gamma-rays.

The wavelength of matter waves associated with the microscopic particles like electron, proton, neutron, alpha-particle etc. is of the range of  10-10m. 

 

 


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