what will be the wavelength of a ball of mass 0.1 kg moving with a velocity of `10 m s^(-1)` ?

Explanation

According to de-Broglie equation
`lambda= (h)/(mv) = (6.626 xx 10^(-34) Js)/((0.1 kg) (10ms^(-1)) )`
`=6.626 xx 10^(-34) m ( J = kgm^(2) s^(-2) )`