A beam of helium atoms moves with a velocity of `2xx10^(3) m s^(-1)`. Find the wavelength associated with helium atoms.

A beam of helium atoms moves with a velocity of 2 xx 10^(4) ms^(-1) . Find the wavelength of paritcles constituting with the beam . Hint : Mass of helium atom = ( 4)/( 6.022 xx 10^(23)) g

A beam of helium atoms moves with a velocity of 2 xx 10^(4) ms^(-1) . Find the wavelength of paritcles constituting with the beam . Hint : Mass of helium atom = ( 4)/( 6.022 xx 10^(23)) g

A beam of helium atoms moves with a velocity of 2 xx 10^(4) ms^(-1) . Find the wavelength of paritcles constituting with the beam . Hint : Mass of helium atom = ( 4)/( 6.022 xx 10^(23)) g

A beam of helium atoms moves with a velocity of 2.0 xx 10^3 ms^(-1) . Find the wavelength of the particles constituting the beam. (h = 6.626 xx 10^(-34)Js) .

A ball of mass 100g moves with a velocity of 100m*s^(-1) . Find the wavelength of the wave associated with the moving ball.

A beam of aplha particle moves with a velocity of 3.28 xx 10^(3) m s^(-1) Calculate the wavelength of the alpha particles.

A beam of alpha particle moves with a velocity of 3.28 xx 10^(3) m s^(-1) Calculate the wavelength of the alpha particles.

A helium atom at 300 K is moving with a velocity of 2.40 xx 10^(2) ms^(-1) . The de-Broglie wavelength is about [At. Wt. of He=4.0]

if electron , hydrogen , helium and neon nuclei are all moving with the velocity of light , then the wavelength associated with these particles are in the order