Find the de-Broglie wavelength of an electron moving with a speed of `5.2 xx 10^(5) m//s`

Find the de Broglie wavelength of electrons moving with a speed of 7 xx 10^(6) ms^(-1)

What will be de Broglie's wavelength of an electron moving with a velocity of 1.2 xx 10^(5) ms^(-1) ?

What will be de Broglie's wavelength of an electron moving with a velocity of 1.2 xx 10^(5) ms^(-1) ?

Calculate the de Broglie wavelength associated with an electron moving with a speed of 6xx10^5 m//s

What is the de-Broglie wavelength associated with an electron moving with a speed of 5.4 xx 10^6 ms^(-1) ?