Velocity of a proton is c/20. Associated de-Broglife wavelenght is (Take `h=6.626xx10^(-34)J-s`)

A body of mass x g is moving with a velocity of 100m/s. It de Broglie wavelength is 6.62xx10^(-35)m . Hence x is (h=6.62xx10^(-34)J-s)

Calculate the momentum of a particle which has a de-Broglie wavelength of 1Å. [ h = 6.626 xx 10^(-34) kg m^2 s^(-1) ]

Calculate the momentum of a particle which has a de-Broglie wavelength of 1Å. [ h = 6.626 xx 10^(-34) kg m^2 s^(-1) ]

Calculate the momentum of a particle which has a de-Broglie wavelength of 1Å. [ h = 6.626 xx 10^(-34) kg m^2 s^(-1) ]

Calculate the momentum of a particle which has a de-Broglie wavelength of 1Å. [ h = 6.626 xx 10^(-34) kg m^2 s^(-1) ]

Calculate the ratio of velocities of a moving electron to that of a proton associated with the same de Broglie wavelength. [m_(e)=9.11xx10^(-31)kg,m_(p)=1.67xx10^(-27)kg,h=6.626xx10^(-34)J*s ]

For what kinetic energy of a proton, will the associated de-Broglie wavelength be 16.5nm? Mass of proton =1.675xx10^(-27)kg , h=6.63xx10^(-34)Js

If the linear momentum of a particle is 2.2xx10^(4)kg-ms^(-1) , then what will be its de-broglie wavelength? (Take, h=6.6xx10^(-34) J-s)

A ball of mass 0.12 kg is moving with a speed 20 m//s . Calculate the de Broglie wavelength. (planck constant h= 6.62xx10^(-34)J.s )