Question

What will be wavelength og of a ball of mass .1 kg with velocity of 10 m/s

Answer 1

h=planks constant=6.623×10^-34

As per the formula

Wavelength=h/mv

Wavelength= 6.623×10^-34/10×0.1

Wavelength=6.623×10^-34

I hope this helps( ╹▽╹ )